Fits 2013-2019 Volkswagen Beetle.

Upgrade your vehicle's braking response and pedal feel with R1 Concepts stainless steel braided brake lines. Designed to replace soft, factory rubber hoses that can swell and expand under pressure, these lines utilize a high-strength stainless steel weave to maintain consistent hydraulic pressure. This reduction in line flex translates directly to a firmer, more communicative brake pedal, providing better modulation during spirited driving, towing, or daily commutes.

Each hose is constructed with a PTFE inner core for maximum chemical and heat resistance, ensuring the brake fluid remains contained without degradation. To protect against the elements, a clear, abrasion-resistant PVC outer coating shields the braided mesh from dirt, debris, and corrosion, extending the service life of the assembly. These DOT-approved lines are precision-engineered for a direct-fit installation, utilizing factory-style mounting points and hardware for a secure fit.

• Manufacturer Part Number: HSK-74060
• Stainless steel braided exterior prevents hose expansion under high pressure
• PTFE inner core provides superior pressure resistance and fluid compatibility
• Abrasion-resistant clear PVC coating protects against chaffing and corrosion
• United States DOT approved for legal street use
• Includes banjo bolts and copper washers where applicable for a complete install
• Direct-fit design engineered to mount to factory locations

Fits 1998-2010 Volkswagen Beetle.

The R1 Concepts HSK-74048 Upper Rear Stainless Steel Brake Hose is designed to replace standard factory rubber lines that are prone to expansion under pressure. By utilizing a high-strength stainless steel braided exterior over a PTFE inner core, this hose virtually eliminates line swell. This results in a firmer, more communicative brake pedal and more consistent hydraulic pressure during heavy braking, towing, or spirited street performance.

To ensure long-term reliability in harsh road conditions, the braided weave is encased in a clear, abrasion-resistant PVC coating. This layer protects the stainless steel from road debris, dirt, and chaffing against chassis or suspension components. Each hose is precision-engineered for a direct-fit installation, utilizing factory-style mounting points for a secure and straightforward setup.

• Reduced Line Expansion: Stainless steel braiding prevents hose flex under high hydraulic pressure for better modulation.
• PTFE Inner Core: Provides superior heat resistance and chemical stability for consistent brake fluid flow.
• Protective Coating: Clear PVC outer layer guards against corrosion, dirt, and abrasion.
• Street Legal: United States DOT approved to meet strict safety and quality standards.
• Installation Ready: Direct-fit design includes necessary hardware like banjo bolts and copper washers where applicable.

• Manufacturer Part Number: HSK-74048
• Position: Upper Rear
• Material: Stainless Steel Braid / PTFE Core / PVC Coating
• Certification: DOT Approved

Fits 2014-2024 Audi A3 (Front). This R1 Concepts stainless steel brake hose (HSK-74030) is engineered to eliminate the spongy pedal feel associated with factory rubber lines. By replacing expanding rubber with a high-strength stainless steel braided weave over a PTFE inner core, these lines maintain consistent hydraulic pressure even under heavy braking loads encountered during towing, track use, or spirited driving.

Each hose features an abrasion-resistant clear PVC outer coating to protect the stainless braid from debris, road salt, and chaffing. The precision-engineered fittings and included hardware ensure a direct-fit replacement of the OE components without modification. These lines are fully United States DOT approved, meeting all safety and quality standards for street use.

• High-strength stainless steel braided exterior prevents line expansion
• PTFE inner core for superior thermal and pressure resistance
• Clear PVC coating protects against corrosion and mechanical wear
• Improves brake modulation and overall pedal firmness
• United States DOT approved for street and performance applications
• Includes necessary banjo bolts and copper washers where applicable
• Manufacturer Part Number: HSK-74030

Fits 2008-2013 Audi A3 (Front).

R1 Concepts Stainless Steel Brake Lines (HSK-74029) are engineered to replace soft, factory rubber hoses that tend to expand under pressure. By utilizing a high-strength stainless steel braided weave over a PTFE inner core, these lines eliminate hose swell, resulting in a firmer, more communicative brake pedal and consistent hydraulic pressure during spirited driving, towing, or heavy braking scenarios.

Each hose is encased in a clear, abrasion-resistant PVC outer coating to protect the stainless steel braid from dirt, debris, and chaffing. Designed as a direct-fit upgrade, this kit includes precision-engineered fittings and necessary mounting hardware for a secure installation that maintains factory-style routing.

• Construction: PTFE inner core with a stainless steel braided exterior for maximum pressure resistance.
• Protection: Clear PVC outer jacket prevents corrosion and abrasion damage.
• Safety: United States DOT approved for street use and safety compliance.
• Installation: Direct-fit design; includes banjo bolts, copper washers, and mounting brackets where applicable.
• Performance: Reduces line expansion to improve brake modulation and pedal feel.
• MPN: HSK-74029

Fits 2012-2013 Volkswagen Golf R.

Upgrade your vehicle's hydraulic efficiency with R1 Concepts Stainless Steel Brake Lines (HSK-74028). These lines replace factory rubber hoses that are prone to expansion under pressure, which often results in a soft or "spongy" brake pedal. By utilizing a high-strength braided stainless steel exterior, these hoses eliminate line flex to provide a firmer, more responsive pedal feel and consistent modulation during spirited driving or heavy braking.

• PTFE Inner Core: Engineered for superior pressure resistance and chemical stability to maintain consistent brake response.
• Stainless Steel Braiding: High-tensile weave prevents hose expansion under high hydraulic loads.
• PVC Outer Coating: Clear, abrasion-resistant jacket protects the stainless steel braid from dirt, debris, and chaffing.
• DOT Approved: Fully compliant with United States DOT safety standards for street use.
• Installation Hardware: Includes precision-engineered fittings, banjo bolts, and copper washers (where applicable) for a direct-fit, factory-style installation.

Fits 2015-2019 Audi Q3.

R1 Concepts Stainless Steel Brake Lines replace soft factory rubber hoses to provide a firmer, more responsive brake pedal. Designed for both daily driving and performance use, these front brake lines eliminate the expansion associated with rubber under high-pressure braking, ensuring consistent hydraulic pressure and improved modulation for the driver.

Each hose is constructed with a PTFE inner core for superior pressure resistance, wrapped in a high-strength stainless steel braid. A clear, abrasion-resistant PVC outer coating protects the assembly from dirt, debris, and corrosion, ensuring long-term durability in harsh environments. These lines are precision-engineered to match factory mounting points for a direct-fit installation.

• DOT approved for street use and safety compliance
• PTFE inner core with stainless steel braided exterior prevents line expansion and flex
• Clear PVC coating protects against chaffing and road salt corrosion
• Ideal for towing, spirited street performance, and daily commuting
• Includes required hardware such as banjo bolts and copper washers where applicable
• Manufacturer Part Number: HSK-74027

Fits the 2004 Volkswagen R32 (Front Left).

The R1 Concepts stainless steel brake hose is designed to replace the factory rubber line, eliminating the volumetric expansion or "swelling" that causes a spongy brake pedal feel. By utilizing a high-strength stainless steel braided exterior over a PTFE inner core, this hose maintains consistent hydraulic pressure even under heavy braking or high-heat conditions. This direct-fit upgrade provides a firmer, more responsive pedal and better brake modulation during spirited driving or daily use.

For long-term reliability, the braided mesh is encased in a clear, abrasion-resistant PVC outer coating that prevents dirt, debris, and corrosion from compromising the stainless steel weave. This hose is precision-engineered to meet United States DOT standards for safety and quality compliance on the street.

• PTFE inner core for superior pressure resistance and thermal stability
• High-strength stainless steel braided exterior prevents line expansion
• Abrasion-resistant clear PVC coating protects against chaffing and debris
• DOT approved for street use and safety compliance
• Includes necessary banjo bolt and copper washers for installation (where applicable)
• Direct-fit design matches factory mounting points and brackets
• Manufacturer Part Number: HSK-74022

Fits 1988-1992 Audi 80 (Front and Rear).

R1 Concepts Stainless Steel Brake Lines replace factory rubber hoses to eliminate the spongy pedal feel caused by hose expansion under hydraulic pressure. By utilizing a high-strength stainless steel braided weave over a PTFE inner core, these lines maintain their integrity during heavy braking, ensuring a firm, consistent pedal response and better brake modulation. This is a critical upgrade for aging Audi 80 braking systems where original rubber lines may be prone to degradation or swelling.

To ensure long-term reliability in harsh environments, each line is finished with an abrasion-resistant clear PVC outer coating that protects the stainless steel braid from road debris, dirt, and corrosion. These kits are precision-engineered for a direct-fit installation, utilizing factory-style mounting points to simplify the swap from OE components.

• PTFE inner core for superior pressure resistance and thermal stability
• Stainless steel braided exterior prevents line expansion and hose flex
• Clear PVC coating protects against abrasion and chemical corrosion
• United States DOT approved for street use and safety compliance
• Includes banjo bolts and copper washers (where applicable) for a complete installation
• Direct-fit design replaces manufacturer part number HSK-74001

Fits 2008-2015 Audi TT Quattro (Rear).

R1 Concepts Stainless Steel Brake Lines are engineered to eliminate the spongy pedal feel associated with factory rubber hoses. By utilizing a PTFE inner core wrapped in a high-strength stainless steel braided weave, these lines resist expansion even under high hydraulic pressure, providing a firmer and more consistent brake response. This improved efficiency allows for more precise brake modulation, making them an essential upgrade for spirited street driving, towing, or performance applications.

To ensure long-term durability, the braided exterior is encased in an abrasion-resistant clear PVC coating that protects against chafing, road debris, and corrosion. These lines are designed as a direct-fit replacement for the OE hoses and include precision-engineered fittings for a secure installation. Each kit is United States DOT approved, ensuring it meets strict safety standards for street use.

• High-strength stainless steel braided exterior prevents hose expansion under load
• PTFE inner core for superior pressure resistance and thermal stability
• Clear PVC outer coating protects against abrasion and corrosion
• Firmer, more responsive brake pedal feel compared to factory rubber
• DOT approved for street-legal safety compliance
• Includes banjo bolts and copper washers where applicable for a direct-fit installation
• Manufacturer Part Number: HSK-73046

Fits 2002-2009 Audi A4 models (Rear).

R1 Concepts Stainless Steel Braided Brake Hoses replace soft factory rubber lines to eliminate expansion under high hydraulic pressure. By utilizing a high-strength stainless steel weave over a PTFE inner core, these hoses ensure a firmer, more consistent pedal feel and improved brake modulation during spirited driving, towing, or heavy braking scenarios.

Each hose is protected by an abrasion-resistant clear PVC outer coating, which prevents damage from road debris, dirt, and corrosion. Designed as a direct-fit solution, these lines include precision-engineered fittings to interface with factory mounting points for a secure and straightforward installation.

• Manufacturer Part Number: HSK-73038
• High-strength stainless steel braided exterior prevents line swell under pressure
• PTFE inner core for superior thermal stability and pressure resistance
• Clear PVC coating provides abrasion and corrosion protection for the braid
• United States DOT approved for street use and safety compliance
• Includes necessary hardware such as banjo bolts and copper washers where applicable
• Direct-fit design replaces factory rubber hoses without modification

Fits 1996-2001 Audi A4 Quattro.

Upgrade your vehicle's braking response and pedal feel with the R1 Concepts Stainless Steel Brake Hose. Designed to replace the factory lower rear rubber hose, this performance alternative eliminates line expansion and the "spongy" pedal feel common with aged OEM components. By maintaining consistent hydraulic pressure, these lines ensure precise brake modulation during spirited driving, towing, or daily use.

Each hose is constructed with a PTFE inner core for superior chemical and heat resistance, encased in a high-strength stainless steel braided weave that prevents bulging under high-pressure loads. A clear PVC outer coating provides an additional layer of protection against road debris, salt, and abrasion, ensuring a long service life in harsh environments.

• PTFE inner core provides excellent pressure resistance and fluid compatibility
• Stainless steel braided exterior prevents hose expansion for a firmer, more responsive pedal
• Clear abrasion-resistant PVC coating protects against corrosion and chaffing
• United States DOT approved for street-legal safety and compliance
• Precision-engineered fittings ensure a direct-fit, factory-style installation
• Includes necessary banjo bolts and copper washers where applicable
• Manufacturer Part Number: HSK-73028

Fits 2009-2016 Audi A4 (Front).

R1 Concepts Stainless Steel Brake Lines (HSK-73017) are engineered to replace soft factory rubber hoses, eliminating the line expansion that causes a spongy pedal. This upgrade provides a firmer, more responsive brake feel and more consistent hydraulic pressure, essential for spirited driving, towing, or heavy-duty use. The lines feature a high-performance PTFE inner core wrapped in a high-strength stainless steel braided weave for maximum pressure resistance.

To ensure a long service life and protect against the elements, each line is finished with an abrasion-resistant clear PVC outer coating that shields the braid from dirt, debris, and corrosion. These lines are United States DOT approved, meeting strict safety standards for street use while offering performance-grade durability. Precision-engineered fittings ensure a direct-fit installation into factory mounting points.

• High-strength stainless steel braided exterior prevents hose expansion under high pressure
• PTFE inner core ensures superior chemical and pressure resistance
• Clear abrasion-resistant PVC coating protects against chaffing and corrosion
• United States DOT approved for street-legal performance and safety compliance
• Direct-fit design includes necessary banjo bolts, copper washers, and mounting brackets where applicable
• Improved brake modulation and firmer pedal response compared to OEM rubber lines
• Manufacturer Part Number: HSK-73017

Fits 1992-1994 Audi S4 (Front).

R1 Concepts Stainless Steel Brake Lines replace flexible factory rubber hoses to deliver a firmer, more responsive brake pedal and consistent hydraulic pressure. These lines feature a high-strength stainless steel braided weave over a PTFE inner core, effectively eliminating the hose expansion that causes a spongy pedal feel under heavy braking or performance conditions.

Each hose is finished with an abrasion-resistant clear PVC outer coating to protect the braid from dirt, moisture, and chaffing. Designed as a direct-fit replacement, these lines meet United States DOT safety standards and include the necessary hardware for a secure installation into factory mounting points.

• PTFE inner core for superior pressure resistance and fluid compatibility
• Stainless steel braided exterior prevents line swell for improved modulation
• Clear PVC coating provides corrosion and abrasion protection
• United States DOT approved for street-legal safety compliance
• Direct-fit installation with factory-style fittings
• Includes banjo bolts and copper washers where applicable
• Manufacturer Part Number: HSK-73010

Fits 1992-1994 Audi 100 models.

Upgrade your vehicle's braking response with R1 Concepts Stainless Steel Brake Lines. Designed to replace soft factory rubber hoses, these lines utilize a PTFE inner core wrapped in a high-strength stainless steel braid. This construction virtually eliminates hose expansion under high hydraulic pressure, providing a firmer, more consistent pedal feel whether you are daily driving or under heavy braking conditions.

The exterior features a clear, abrasion-resistant PVC coating that protects the stainless steel weave from road debris, dirt, and chafing. These lines are precision-engineered for a direct-fit installation and include necessary hardware such as banjo bolts and copper washers where applicable to ensure a secure, leak-free seal.

• Part Number: HSK-73006
• Stainless steel braided exterior prevents line expansion and flex
• PTFE inner core for superior chemical and pressure resistance
• Clear PVC outer coating protects against corrosion and abrasion
• United States DOT approved for street legal use
• Direct-fit design with factory-style mounting points
• Includes banjo bolts and copper washers where required

Fits 2008-2015 Mitsubishi Lancer. These R1 Concepts Rear Stainless Steel Brake Lines (HSK-72056) replace factory rubber hoses to eliminate the expansion and soft pedal feel common under heavy braking or high-heat cycles.

Built for durability and precision, these lines feature a PTFE inner core that provides superior chemical and thermal resistance compared to standard rubber. The high-strength stainless steel braided exterior prevents line flex under hydraulic pressure, resulting in a firmer, more responsive brake pedal and improved modulation. Each line is finished with a clear, abrasion-resistant PVC outer coating to protect the braid from road debris, dirt, and corrosion.

• Stainless steel braided weave prevents hose expansion for consistent hydraulic pressure
• PTFE inner core provides superior pressure resistance and long-term durability
• Clear PVC outer jacket protects against chafing and road grime
• United States DOT approved for street use and safety compliance
• Direct-fit installation using factory-style mounting points
• Includes necessary banjo bolts and copper washers where applicable
• Manufacturer Part Number: HSK-72056

Fits 2003-2006 Mitsubishi Lancer models. R1 Concepts Stainless Steel Brake Lines replace soft factory rubber hoses to eliminate line expansion and deliver a firmer, more responsive brake pedal. These lines are engineered to handle the high hydraulic pressures of aggressive braking, ensuring consistent modulation and driver confidence whether on the street or the track.

Constructed with a PTFE inner core for superior pressure resistance, the lines are wrapped in a high-strength stainless steel braided weave to prevent volumetric expansion. A clear PVC outer coating adds a layer of protection against abrasion, road debris, and corrosion. Every line is precision-engineered for a direct-fit installation, utilizing factory-style mounting points for a secure fit.

• PTFE inner core for maximum pressure resistance and fluid compatibility
• Stainless steel braided exterior prevents hose swell under heavy braking
• Clear abrasion-resistant PVC coating protects against chaffing and debris
• DOT approved for street use and safety compliance
• Includes necessary banjo bolts and copper washers where required for installation
• Direct-fit design replaces factory rubber hoses without modification
• Manufacturer Part Number: HSK-72048

Fits 2008-2016 Mitsubishi Lancer (Front Right).

Replace your compliant factory rubber hose with the R1 Concepts HSK-72039 Stainless Steel Brake Hose to eliminate line expansion and improve hydraulic efficiency. Designed for both daily driving and performance use, this front right brake line provides a firmer, more communicative pedal feel by maintaining consistent pressure even under heavy braking or high-heat conditions. The braided stainless steel construction acts as a robust barrier against the swelling common in OEM rubber lines, ensuring your braking force is directed entirely to the caliper.

• Stainless Steel Braided Exterior: High-strength weave prevents hose expansion under high hydraulic pressure for consistent pedal response.
• PTFE Inner Core: Offers superior pressure resistance and chemical stability compared to standard rubber lines.
• Clear PVC Coating: Provides an abrasion-resistant outer layer that protects the stainless braid from dirt, debris, and corrosion.
• DOT Approved: Engineered to meet strict United States DOT safety and quality standards for legal street use.
• Direct-Fit Design: Precision-engineered fittings and included mounting brackets ensure a secure, factory-style installation.

Specifications:
Position: Front Right
Inner Core: PTFE
Outer Material: Stainless Steel Braid with Clear PVC Coating
Compliance: DOT Approved
Manufacturer Part Number: HSK-72039

Fits 2008-2016 Mitsubishi Lancer (Right Front).

The R1 Concepts HSK-72035 stainless steel brake hose is engineered to replace the soft, factory rubber line that can expand or "swell" under heavy hydraulic pressure. By utilizing a high-strength stainless steel braided exterior over a PTFE inner core, this hose maintains its diameter even during aggressive braking, providing a firmer, more responsive pedal and improved modulation for better driver control.

Each hose is finished with a clear, abrasion-resistant PVC outer coating to protect the stainless steel braid from dirt, debris, and potential chaffing against suspension components. This direct-fit upgrade is DOT approved for street use, ensuring it meets strict safety and quality standards while providing the durability needed for spirited driving, towing, or daily use.

• PTFE Inner Core: Resists high temperatures and pressure for consistent hydraulic performance.
• Stainless Steel Braided Weave: Prevents hose expansion to eliminate a spongy pedal feel.
• PVC Outer Coating: Protects against corrosion and mechanical abrasion.
• DOT Approved: Certified for street legal use and safety compliance.
• Installation Ready: Includes necessary mounting brackets, banjo bolts, and copper washers where applicable for a secure factory-style fit.
• MPN: HSK-72035

Fits the left front of 2006-2012 Mitsubishi Eclipse models.

R1 Concepts Stainless Steel Brake Hoses replace factory rubber lines to eliminate expansion under high hydraulic pressure. By utilizing a high-strength stainless steel braided weave over a PTFE inner core, these lines maintain a consistent internal diameter even during aggressive braking, resulting in a firmer, more responsive pedal feel and improved brake modulation. This direct-fit hose is designed for street, towing, and performance use, providing the hydraulic efficiency needed for more demanding driving conditions.

To ensure long-term durability, the braided exterior is encased in an abrasion-resistant clear PVC coating that shields the line from dirt, debris, and corrosion. Every hose is precision-engineered for a secure, factory-style fitment using existing mounting points.

• Part Number: HSK-72017
• Placement: Left Front
• Material: Stainless steel braid with PTFE inner core
• Coating: Clear abrasion-resistant PVC jacket
• DOT Approved: Meets United States DOT standards for street use
• Included Hardware: Banjo bolt and copper washers included (where applicable)
• Installation: Direct-fit design with specific mounting brackets included (where applicable)

Fits 1992-1996 Mitsubishi Diamante.

Eliminate the spongy feel of factory rubber lines with this R1 Concepts stainless steel lower front brake hose. Designed for high-pressure durability, these hoses feature a high-strength stainless steel braided weave over a PTFE inner core. This construction virtually eliminates hose expansion under hydraulic load, providing a firmer, more consistent brake pedal and improved modulation during heavy braking, towing, or spirited driving.

The exterior is finished with a clear PVC coating to resist abrasion, road debris, and corrosion, ensuring an extended service life. Every hose in this kit is United States DOT approved, meeting strict safety and quality standards for street use. Precision-engineered fittings ensure a direct-fit, secure installation using factory-style mounting points.

• High-strength stainless steel braided exterior reduces line expansion and flex
• PTFE inner core for superior pressure resistance and thermal stability
• Clear abrasion-resistant PVC coating protects against chaffing and corrosion
• United States DOT approved for street use and safety compliance
• Direct-fit design includes banjo bolts and copper washers where applicable
• Manufacturer Part Number: HSK-72007

Fits 2002-2007 Mitsubishi Lancer (Front).

R1 Concepts Stainless Steel Brake Lines replace factory rubber hoses to eliminate line expansion under high hydraulic pressure. These lines are engineered to provide a firmer, more responsive pedal feel and consistent braking performance by ensuring hydraulic force is directed entirely to the calipers rather than swelling the hose walls. This improved hydraulic efficiency is essential for maintaining brake modulation during heavy use, towing, or performance driving.

• High-strength stainless steel braided exterior prevents hose expansion and flex
• PTFE inner core provides superior pressure resistance and long-term durability
• Clear abrasion-resistant PVC outer coating protects against road debris, chafing, and corrosion
• DOT approved for street use, meeting strict safety and quality standards
• Direct-fit design includes precision-engineered fittings and mounting hardware
• Includes banjo bolts and copper washers where applicable
• Manufacturer Part Number: HSK-72001

Fits 2011-2012 Infiniti G25 (Right Rear).

Upgrade your hydraulic system with this R1 Concepts stainless steel braided brake hose, engineered to eliminate the expansion and sponginess common in aged factory rubber lines. By utilizing a high-strength stainless steel weave over a PTFE inner core, this hose maintains consistent internal diameter even under heavy braking loads, providing a firmer pedal feel and more precise brake modulation. This direct-fit replacement is designed for drivers who demand reliable performance during daily commutes, spirited driving, or heavy-duty use.

• Stainless steel braided exterior prevents line expansion under high hydraulic pressure
• PTFE inner core provides superior resistance to heat and chemical degradation
• Clear PVC outer coating shields the braid from abrasion, road debris, and corrosion
• Precision-engineered fittings ensure a secure, factory-style mounting
• U.S. DOT approved for legal street use and safety compliance
• Includes banjo bolt and copper washers where required for installation
• Manufacturer Part Number: HSK-68065

Fits 2008-2012 Infiniti EX35 models.

Upgrade your braking system's hydraulic efficiency with the R1 Concepts stainless steel brake hose. Designed to replace the factory rubber line, this left front hose eliminates the soft, spongy pedal feel caused by hose expansion under high pressure. By maintaining consistent internal volume, these lines provide a firmer, more responsive brake pedal and improved modulation during heavy braking, towing, or spirited driving.

The hose features a high-performance PTFE inner core that resists chemical degradation and pressure-induced swelling. This core is protected by a high-strength stainless steel braided exterior that prevents expansion and provides a durable barrier against road debris. A clear PVC outer coating adds an extra layer of protection, preventing abrasion and corrosion for a long-lasting service life.

• Direct-fit design for the left front position of 2008-2012 Infiniti EX35 models
• PTFE inner core for superior pressure resistance and thermal stability
• Stainless steel braided reinforcement prevents line flex and expansion
• Abrasion-resistant clear PVC coating protects against dirt and debris
• DOT approved to meet federal safety and quality standards for street use
• Includes necessary banjo bolts and copper crush washers for installation where applicable
• Manufacturer Part Number: HSK-68023

Fits 2009-2023 Nissan 350Z.

The R1 Concepts Left Front Stainless Steel Brake Hose (HSK-68021) replaces the flexible factory rubber line to provide a firmer, more responsive brake pedal. Unlike traditional rubber hoses that expand under hydraulic pressure, these braided lines use a PTFE inner core reinforced with stainless steel to eliminate line swell. This ensures consistent hydraulic pressure and better brake modulation during spirited street performance, towing, or aggressive driving.

Constructed for longevity, this hose features a clear PVC outer coating that protects against abrasion, road debris, and corrosion. As a direct-fit component, it meets United States DOT standards for street safety and includes necessary hardware for a secure, factory-style installation.

• Part Number: HSK-68021
• Position: Left Front
• Materials: Braided stainless steel exterior with PTFE inner core
• Coating: Abrasion-resistant clear PVC
• Certification: United States DOT approved for street use
• Hardware: Includes banjo bolt and copper washers where applicable
• Fitment: Direct-fit replacement for factory rubber hose

Fits 2003-2008 Infiniti FX35 (Left Front). R1 Concepts Stainless Steel Brake Hoses replace the factory rubber lines to eliminate the spongy pedal feel caused by volumetric expansion under high hydraulic pressure. This direct-fit upgrade provides a firmer, more consistent brake response, which is essential for towing, spirited driving, or maintaining consistent modulation during daily use.

Constructed with a PTFE inner core for superior thermal and pressure resistance, the line is reinforced with a high-strength stainless steel braided weave. An abrasion-resistant clear PVC outer coating protects the assembly from road debris, dirt, and corrosion, ensuring a long service life. Every line is DOT-compliant, meeting strict safety and quality standards for legal street operation.

• PTFE inner core resists high temperatures and prevents hydraulic pressure loss
• Stainless steel braided exterior eliminates line swell for a more responsive brake pedal
• Clear PVC jacket protects against chafing and environmental corrosion
• Precision-engineered fittings and included hardware ensure a secure factory-style mounting
• DOT approved for street use and safety compliance
• Manufacturer Part Number: HSK-68017

Fits 2003-2006 Infiniti G35 (Left Front).

Upgrade your vehicle's hydraulic efficiency with the R1 Concepts Stainless Steel Brake Hose. Designed to replace factory rubber lines that are prone to expansion under load, this braided hose delivers a firmer, more consistent pedal feel. By minimizing volumetric expansion, it ensures that braking force is transferred directly to the caliper, improving modulation and confidence during aggressive driving, towing, or daily use.

Engineered for durability and performance, this hose features a PTFE inner core wrapped in a high-strength stainless steel braided weave. This combination resists high hydraulic pressures while maintaining flexibility. A clear, abrasion-resistant PVC outer coating provides an additional layer of protection against road debris, salt, and chaffing. Each hose is DOT approved, meeting strict safety standards for street use, and utilizes precision fittings for a secure, factory-style installation.

• Part Number: HSK-68013
• PTFE inner core for superior pressure resistance and minimal expansion
• High-strength stainless steel braided exterior for maximum durability
• Abrasion-resistant clear PVC coating protects against corrosion and road debris
• United States DOT approved for street safety compliance
• Precision-engineered fittings and mounting brackets for a direct-fit replacement
• Includes banjo bolts and copper washers where applicable

Fits 2009-2023 Nissan GT-R models (Left Rear position).

Replace the soft factory rubber hose on your R35 with an R1 Concepts HSK-67176 Stainless Steel Brake Line to eliminate the spongy pedal feel common in high-performance braking scenarios. Unlike OE rubber lines that can expand under high hydraulic pressure, these lines utilize a braided stainless steel weave to maintain consistent internal pressure, ensuring that every millimeter of pedal travel translates into direct stopping power. Whether you are daily driving or engaged in spirited street performance, this upgrade provides the hydraulic efficiency required for precise brake modulation.

• Braided Construction: High-strength stainless steel exterior prevents hose expansion and protects the inner line from debris.
• PTFE Inner Core: Features a PTFE lining for superior thermal and pressure resistance compared to standard rubber.
• Protective Coating: A clear, abrasion-resistant PVC outer layer prevents chaffing and corrosion for a long service life.
• DOT Approved: Meets strict United States DOT safety and quality standards for legal street use.
• Direct Fit: Precision-engineered fittings and included hardware (banjo bolts and copper washers where applicable) ensure secure, factory-style mounting.
• Manufacturer Part Number: HSK-67176

Fits 2004-2010 Infiniti QX56 (Right Rear).

The R1 Concepts stainless steel braided brake hose is a direct-fit performance upgrade designed to replace the standard factory rubber line. Unlike OE rubber that expands under high hydraulic pressure—leading to a "spongy" or soft brake pedal—this braided hose maintains its shape to deliver a firmer, more consistent pedal feel and improved brake modulation. This makes it an ideal solution for heavy-duty applications like towing or off-road use where braking system heat and pressure are significantly increased.

• High-Pressure Core: Features a PTFE inner core for superior resistance to pressure and chemical degradation.
• Stainless Steel Reinforcement: Wrapped in a high-strength stainless steel braid to eliminate hose expansion and protect the inner core.
• Abrasion Protection: A clear PVC outer coating prevents chaffing, protects against road debris, and resists corrosion for a longer service life.
• Direct Installation: Precision-engineered fittings and included mounting brackets ensure secure, factory-style fitment.
• Safety Standards: United States DOT approved for street use and safety compliance.
• Included Hardware: Comes with necessary banjo bolts and copper washers where applicable for a complete installation.
• Manufacturer Part Number: HSK-67159

Fits 2000-2006 Nissan Sentra (Left Rear position).

R1 Concepts stainless steel brake hoses are engineered to replace standard factory rubber lines that can expand and soften under hydraulic pressure. These high-performance hoses feature a PTFE inner core wrapped in a high-strength stainless steel braided weave, which effectively eliminates line expansion for a firmer, more responsive brake pedal. This increased hydraulic efficiency provides better brake modulation and consistent performance during daily driving, towing, or spirited street use.

To ensure long-term durability, each hose is finished with a clear, abrasion-resistant PVC outer coating that protects the stainless steel braid from dirt, debris, and corrosion. This direct-fit component (MPN: HSK-67148) is United States DOT approved, meeting strict safety and quality standards for street-legal use. Precision-engineered fittings and included hardware ensure a secure installation to factory mounting points.

• Stainless steel braided exterior prevents hose expansion under high pressure
• PTFE inner core provides superior pressure resistance and fluid compatibility
• Clear PVC outer coating offers protection against abrasion and corrosion
• Firmers pedal feel and improved brake response compared to rubber hoses
• United States DOT approved for street safety compliance
• Includes necessary banjo bolts and copper washers (where applicable)
• Manufacturer Part Number: HSK-67148

Fits 1990-1996 Nissan 300ZX.

Replace factory rubber lines with R1 Concepts stainless steel braided hoses to eliminate the spongy pedal feel caused by volumetric expansion. These rear brake lines utilize a PTFE inner core that maintains consistent hydraulic pressure, providing a firmer, more communicative brake pedal and improved modulation during aggressive driving or performance use.

Each hose features a high-strength stainless steel braided weave for maximum pressure resistance, protected by an abrasion-resistant clear PVC outer coating that shields the lines from dirt, debris, and corrosion. These lines are precision-engineered for a direct-fit installation and are DOT approved to meet strict safety standards for street use.

• Prevents hose expansion under high hydraulic pressure for consistent response
• PTFE inner core for superior thermal and pressure resistance
• 304 stainless steel braided exterior for enhanced durability
• Clear PVC coating protects against chaffing and road salt corrosion
• United States DOT approved for street and highway compliance
• Includes required banjo bolts and copper washers where applicable
• Direct-fit design mounts to factory locations
• Manufacturer Part Number: HSK-67133