Wilwood Rotor Bolt kits provide the specialized, high-strength hardware required to securely mount brake rotors to specific hats or adapters. This professional-grade kit is engineered for front fixed rotor applications, ensuring a precise and reliable connection within the braking system.

Constructed from premium stainless steel, these bolts offer superior corrosion resistance and durability under the extreme thermal cycles of performance braking. The 12-point bolt head design allows for more consistent torque application and improved tool engagement in the tight clearances of a rotor hat assembly.

• Manufacturer Part Number: 230-4572
• Hardware Type: 12-Point Bolts
• Material: Stainless Steel
• Application: Front Fixed Rotors
• Function: Secures rotor to hat or adapter

The Wilwood 230-3829 Rotor Adapter Bolt Kit provides the essential high-strength hardware required to securely mount brake rotors to specific rotor adapters. These fasteners are engineered to handle the high-torque loads and thermal stress inherent in performance braking systems, ensuring the rotor assembly remains perfectly aligned and securely attached to the hub adapter.

This kit is a direct replacement for hardware found in various Wilwood brake systems, making it a critical component for initial installations or routine brake service where fastener replacement is recommended for safety and integrity. Each component is manufactured to exacting tolerances to maintain the performance standards of your Wilwood brake setup.

• Specifically designed for mounting rotors to rotor adapters
• High-strength fasteners engineered for performance automotive applications
• Ensures proper alignment and secure rotor-to-hub attachment
• Manufacturer Part Number: 230-3829

The Wilwood 230-2187 is a high-strength fastener specifically designed for use with Wilwood Heavy Duty (HD) hub assemblies. This 12-point bolt serves as a critical component in securing the rotor hat to the hub, engineered to handle the high shear loads and thermal expansion typical of high-performance braking environments.

Constructed from premium alloy steel, this fastener undergoes specialized plating to ensure corrosion resistance and consistent torque application. The 1/2-20 thread pitch and 1.75-inch length provide the precise engagement required for a secure, professional-grade installation on HD-series hubs.

• Thread Pitch: 1/2-20
• Fastener Length: 1.75 inches
• Head Style: 12-Point
• Material: High-strength alloy steel
• Application: Specifically for Wilwood HD Hub assemblies
• Manufacturer Part Number: 230-2187

This Wilwood Wheel Stud Bolt Kit (MPN 230-14566) is engineered for high-performance applications, specifically designed for use with standard Pro Street hubs. These high-strength alloy studs provide a secure, reliable mounting solution for your wheels, meeting the structural demands of high-torque environments.

Each stud features a 12-point head for precise tool engagement during installation and is treated with a black oxide coating to provide essential corrosion resistance. This kit includes a full set of 10 studs to complete your hub assembly.

• Thread Size: 1/2-20
• Underhead Length: 3.00 inches
• Head Style: 12-Point
• Material: High-strength alloy steel
• Finish: Black Oxide
• Quantity: 10 Pack
• Manufacturer Part Number: 230-14566

Ensure a secure and reliable brake rotor assembly with the Wilwood Rotor Bolt Kit (MPN: 230-14086). This hardware pack is specifically engineered to provide the high-strength fastening required for mounting rotors to hats or adapters. Designed to withstand the significant thermal and mechanical stresses of performance braking, these bolts offer a precise fit for professional-grade brake systems.

Whether you are assembling a new multi-piece rotor or performing routine maintenance on your braking system, using fresh hardware is critical to maintaining structural integrity and preventing fastener fatigue.

• Thread Size: 5/16-18
• Length: 1.00 inch
• Quantity: 12-Pack
• Application: Rotor-to-hat or rotor-to-adapter mounting
• Manufacturer Part Number: 230-14086

Ensure secure and precise bracket mounting with the Wilwood DPHA Caliper Mount Bolt Kit. This specialized hardware set is engineered to meet the high-torque requirements of brake system installations, providing the critical connection between the caliper bracket and the vehicle spindle.

Specifically designed for use with Wilwood DPHA brake kits 140-13029 and 140-12996, these fasteners feature a hex head design for easy access with standard tools during installation or maintenance. Using the correct grade and dimensioned hardware is essential for maintaining caliper alignment and preventing fastener fatigue under braking loads.

• Manufacturer Part Number: 230-13074
• Thread Pitch: M12-1.50
• Length: 25mm
• Head Style: Hex Head
• Compatibility: Specifically for Wilwood DPHA Caliper Kits 140-13029 and 140-12996

This Wilwood balance bar bolt is a critical component for precision brake bias adjustment in dual-master cylinder pedal assemblies. Designed to withstand the repeated mechanical stresses of competition braking, this bolt serves as the central pivot and adjustment point for balancing front-to-rear braking force.

Each bolt is manufactured from high-strength alloy steel and features a zinc-plated finish for superior anti-corrosion protection in demanding racing environments. The machined groove provides secure positioning within the balance bar assembly for consistent, repeatable pedal feel.

• Manufacturer Part Number: 230-12749
• Thread Size: 3/8-24
• Overall Length: 4.88 inches
• Material: High-strength alloy steel
• Finish: Zinc plated anti-corrosion
• Features: Integrated groove for balance bar alignment

The Wilwood 230-12177 Rotor Bolt Kit is engineered to provide secure, high-strength fastening for brake rotors to specific hats or adapters. These Button Head Cap Screws (BHCS) are critical for maintaining assembly tolerances and ensuring the structural integrity of the braking system under high thermal loads.

This hardware kit features a Torx drive head for precise torque application and a low-profile finish. These fasteners are purpose-built to replace worn or damaged hardware during rotor service or new brake system assembly.

• Manufacturer Part Number: 230-12177
• Thread Pitch: 5/16-18
• Length: 1.00"
• Head Style: Button Head Cap Screw (BHCS)
• Drive Style: Torx
• Quantity: 16-Pack
• Application: Rotor-to-hat or rotor-to-adapter mounting

The Wilwood 230-12176 Adapter/Rotor Bolt Kit is specifically engineered for mounting brake rotors to hats or adapters. These high-strength fasteners are essential for maintaining a secure, balanced connection between the rotor and its mounting surface, ensuring reliable performance under braking loads.

• Manufacturer Part Number: 230-12176
• Thread Size: 5/16-18
• Length: 1.00"
• Head Style: Button Head Cap Screw (BHCS)
• Drive Type: Torx
• Package Quantity: 12-Pack

This kit replaces worn or stretched hardware during rotor service to maintain proper clamping force and safety. Always follow Wilwood torque specifications during installation.

This Wilwood Rotor Bolt Kit provides high-strength hardware specifically designed for mounting brake rotors to hats or adapters. These fasteners are engineered to withstand the thermal cycles and mechanical stresses inherent in performance braking systems, ensuring a secure and reliable connection.

• Manufacturer Part Number: 230-12120
• Thread Size: 5/16-18
• Length: 0.75 inches
• Head Style: Button Head Cap Screw (BHCS)
• Drive Type: Torx
• Quantity: 16 Pack

Ideal for track or performance street applications, these bolts replace worn or damaged hardware during rotor service or new brake system assembly. Precise Torx drive engagement helps prevent stripping during installation and maintenance.

Wilwood high-strength banjo bolts are engineered for reliable fluid transfer in performance braking systems. This M10-1.50 x 23mm bolt provides a secure, leak-free connection between brake lines and calipers or master cylinders, ensuring consistent hydraulic pressure during hard braking.

Constructed from premium alloy steel, these bolts are designed to resist stretching and fatigue under high-pressure conditions. Each bolt features a plated anti-corrosion finish to protect the hardware from road grime, moisture, and brake fluid exposure.

• Thread Size: M10-1.50
• Length: 23mm
• Material: High Strength Alloy Steel
• Finish: Plated Anti-Corrosion
• Manufacturer Part Number: 230-12094

The Wilwood 230-11861 DL Series Caliper Mount Bolt Kit provides the high-strength hardware required for secure brake bracket installation. These fasteners are specifically selected for DL series applications to ensure the caliper bracket remains fixed and properly aligned under the extreme thermal and mechanical stresses of performance braking.

• Includes a 4-pack of mounting bolts
• Engineered for Wilwood DL Series caliper bracket mounting
• High-strength construction for reliable torque retention
• Manufacturer Part Number: 230-11861

Wilwood 3/8-24 Clinch Nuts are engineered for secure integration into Wilwood flat bracket assemblies. These fasteners feature a flanged construction and a splined press-fit body, designed to bite into the bracket material for a permanent, non-rotating threaded insert that simplifies fastener installation and maintenance.

• Thread Size: 3/8-24
• Body Type: Splined press-fit for secure anchoring
• Construction: Flanged for increased surface area contact
• Application: Designed specifically for Wilwood flat bracket assemblies
• Manufacturer Part Number: 230-0355
• Format: Bulk

The Wilwood 230-0233D Rotor Bolt Kit contains the specialized hardware required to securely mount rear drag racing rotors to specific hats or adapters. Engineered for the high-torque demands of performance braking, these bolts provide the reliable fastening necessary to maintain rotor alignment and integrity under race conditions.

• Manufacturer Part Number: 230-0233D
• Application: Specifically designed for rear drag rotor-to-hat mounting
• Contents: 8-piece bolt kit
• Direct replacement for hardware in compatible Wilwood brake systems

This Wilwood Rotor Bolt Kit (MPN 230-0150) provides the high-strength fasteners required to securely mount brake rotors to specific hats or adapters. Engineered for threaded rotor-to-hat applications, these bolts ensure precise alignment and consistent clamping force, which are critical for maintaining brake system integrity under high thermal loads.

Whether you are assembling a new big brake kit or performing maintenance on a track-day setup, using genuine Wilwood hardware ensures the fasteners meet the specific torque and shear requirements of performance braking components.

• Manufacturer Part Number: 230-0150
• Application: Threaded Rotor to Hat or Adapter mounting
• Quantity: Set of 8 bolts
• Brand: Wilwood Disc Brakes

Fits select 1999-2006 Chevrolet and GMC 1500 trucks and SUVs equipped with 14.25-inch rear rotors.

The Wilwood Flexline Kit (MPN 220-9886) is an essential upgrade for any GM 1500 owner looking to improve braking response and pedal feel. Factory rubber hoses are prone to expansion under the high pressures generated during heavy braking, which leads to a soft or "spongy" brake pedal. These Flexline hoses are constructed with a braided stainless steel outer layer that resists expansion, ensuring that more hydraulic pressure is directed to the calipers for immediate clamping force.

Built to meet high performance standards, these lines are designed for durability and a precise fit. Each kit includes the necessary hoses and fittings to replace the rear OE lines on vehicles specifically using the 14.25-inch rotor configuration.

• Replaces factory rubber hoses with braided stainless steel
• Reduces hose expansion for a firmer, more consistent brake pedal
• Application-specific fittings for a secure, leak-free installation
• Designed for 1999-2006 GM 1500 models with 14.25" rear rotors
• Manufacturer Part Number: 220-9886

Fits 1998-2002 Chevrolet Camaro (Rear).

The Wilwood Flexline Kit (220-9882) offers a high-performance alternative to standard factory rubber brake hoses. Designed for the rear axle of the 4th Gen Camaro, these stainless steel braided hoses are engineered to withstand high pressure without the volumetric expansion common in OE lines. This upgrade significantly improves pedal feel and provides more consistent braking response during spirited driving or heavy track use.

• Braided stainless steel outer shell resists expansion and protects against road debris
• Reduces pedal travel for a firmer, more communicative braking experience
• Includes vehicle-specific fittings to interface with factory mounting points and calipers
• Durable construction designed to withstand high-temperature brake fluid cycles
• Manufacturer Part Number: 220-9882

Upgrade your braking response and pedal feel with the Wilwood 220-9811 Stainless Steel Braided Rear Flexline Kit. Specifically designed for Hummer H2 and GM 2500 applications, these high-performance hoses replace the standard factory rubber lines to eliminate the "spongy" feel caused by hose expansion under pressure.

Built to handle the demands of heavy-duty trucks and SUVs, these Flexlines feature a PTFE-lined inner tube wrapped in a durable stainless steel outer braid. This construction provides superior resistance to abrasion and road debris while maintaining consistent hydraulic pressure for more precise braking control. The kit includes all necessary fittings to ensure a straightforward installation into factory mounting points.

• Manufacturer Part Number: 220-9811
• Position: Rear
• Material: PTFE-lined braided stainless steel
• Compatible with Hummer H2 and GM 2500 series vehicles
• Reduces brake pedal travel and improves modulation
• Complete kit with required hardware for installation

Eliminate the spongy feel of factory rubber hoses with the Wilwood Flexline Kit (220-9248). These braided stainless steel lines are designed to resist expansion under high pressure, providing a firmer, more responsive brake pedal. This is a critical upgrade for drivers looking to improve braking modulation and consistency in performance or high-heat environments.

The kit is specifically tailored for the rear of 2005-2006 Mustangs using DL calipers. It features 18-inch lines equipped with 90-degree 1/8-27 to M10x1.00 fittings and includes offset 'L' bent brackets to ensure secure chassis mounting and proper line routing away from suspension components.

• Manufacturer Part Number: 220-9248
• Hose Length: 18.00 inches
• Fitting Configuration: 90 Degree 1/8-27 to M10x1.00
• Construction: Braided stainless steel for superior abrasion and pressure resistance
• Included Hardware: Offset 'L' bent mounting brackets

Fits 1995-1998 Nissan 240SX models equipped with Wilwood FSL4 (Forged Superlite 4) calipers.

The Wilwood 220-9199 Flexline Kit provides a high-performance link between your S14 chassis and front calipers. These braided stainless steel lines are specifically designed to accommodate the fluid flow and fitting requirements of Forged Superlite 4-piston calipers. By replacing soft OE rubber hoses, this kit eliminates line expansion under heavy braking, resulting in a firmer, more consistent pedal feel and improved modulation.

• Direct-fit for 1995-1998 Nissan 240SX (S14) with Wilwood FSL4 front calipers
• High-pressure braided stainless steel construction for maximum durability
• Reduces pedal sponginess and improves braking response
• Includes all necessary fittings and hardware for the front axle
• Manufacturer Part Number: 220-9199

Fits Nissan 350Z and Infiniti G35 models equipped with Wilwood Dynapro Radial Calipers.

This Wilwood Flexline rear brake line kit (MPN: 220-9197) is engineered to replace factory rubber hoses, specifically for applications utilizing Dynapro radial mount calipers. By switching to stainless steel braided lines, you eliminate the volumetric expansion common in OEM rubber hoses under high pressure. This results in a significantly firmer, more consistent brake pedal feel and improved modulation during spirited driving or track sessions.

• Manufacturer Part Number: 220-9197
• Braided stainless steel construction prevents hose expansion
• Optimized for Wilwood Dynapro Radial Caliper clearance and fitment
• Corrosion-resistant fittings for long-lasting performance in harsh conditions
• Provides a direct link between the chassis hard line and the radial-mount caliper

Fits 2005-2008 Ford Mustang models equipped with Wilwood SL4 or SL6 front brake calipers.

The Wilwood 220-9111 Front Stainless Steel Braided Flexline Kit provides a significant upgrade in braking performance and pedal feel over factory rubber hoses. Designed specifically for Mustang applications utilizing Wilwood SL4 or SL6 calipers, these lines eliminate the expansion associated with OEM hoses under high-pressure conditions, ensuring more consistent brake modulation and a firmer pedal.

• Durable Construction: Braided stainless steel outer shell protects against abrasion and road debris while maintaining internal pressure integrity.
• Improved Performance: Reduces volumetric expansion for faster caliper reaction time and more precise braking control.
• Direct Fit: Engineered with the correct fittings and length to bolt directly to Wilwood SL4/SL6 series calipers in the front position.
• Manufacturer Part Number: 220-9111

Fits 2005-Current Chevrolet Corvette C6 models equipped with Wilwood SL4 rear calipers.

Wilwood Flexline stainless steel brake line kits are engineered to eliminate the soft or spongy pedal feel caused by the expansion of factory rubber hoses under high pressure. These braided lines provide a firmer pedal and more consistent braking modulation, making them a critical component for any C6 Corvette performance build utilizing SL4 rear calipers. Constructed with high-quality fittings and a durable braided shield, they are designed to withstand the heat and stress of spirited driving or track use.

• Manufacturer Part Number: 220-9101
• Position: Rear
• Hose Material: Braided stainless steel
• Caliper Compatibility: Designed specifically for Wilwood SL4 calipers
• System Benefit: Reduces line expansion for improved pedal response and firmer feel

Fits 2005-Current Chevrolet Corvette C6 models equipped with Wilwood SL4, SL6, or W4/6A series calipers.

The Wilwood 220-9100 Front Flexline Kit provides a high-performance link between your Corvette's chassis hard lines and Wilwood calipers. These stainless steel braided lines are engineered to replace factory rubber hoses, effectively eliminating hose expansion under heavy braking loads. This results in a firmer, more responsive pedal feel and more precise modulation during spirited driving or track use.

• Application: Front Brake Lines
• Material: Braided Stainless Steel
• Caliper Compatibility: Wilwood SL4, SL6, and W4/6A Series
• Includes necessary fittings for a secure, leak-free installation
• Manufacturer Part Number: 220-9100

Fits select GM 1500 and 2500 trucks equipped with 13-inch rear rotors.

These Wilwood Flexline stainless steel braided brake hoses are engineered to replace the factory rubber lines in high-performance applications. By significantly reducing hose expansion under heavy braking pressure, these lines provide a firmer, more responsive pedal feel and consistent stopping performance. This kit is designed specifically for rear applications utilizing a 13-inch rotor configuration.

• Manufacturer Part Number: 220-8999
• Overall Length (OAL): 10 inches
• Hose Material: Stainless steel braided jacket over PTFE inner liner
• Fitting Type: Includes necessary high-pressure fittings for secure installation
• Placement: Rear
• Application: Specifically for 13-inch rotor setups on GM 1500/2500 platforms

Fits select 1999-2006 GM 1500 and 2500 series trucks equipped with Wilwood TC calipers and 16.00-inch rotors.

Upgrade your braking response with the Wilwood Flexline front brake line kit (220-8998). These braided stainless steel hoses are engineered to replace standard rubber lines, which are prone to expansion under hydraulic pressure. By minimizing volumetric expansion, these lines provide a firmer, more responsive pedal and more precise brake modulation, specifically for heavy-duty GM trucks running Wilwood big brake conversions.

• Braided stainless steel construction for superior abrasion resistance and durability
• Reduces line swell to provide a firm, consistent pedal feel
• Specifically configured for front applications with TC series calipers and 16.00" rotors
• Includes high-quality adapter fittings for a secure, leak-free installation
• Manufacturer Part Number: 220-8998

Fits select Mini Cooper models (Front).

Wilwood Flexline brake kits are engineered to improve braking performance and pedal feel by replacing the factory rubber hoses with high-strength, braided stainless steel lines. These front-axle hoses eliminate the volumetric expansion—often described as a "spongy" pedal—that occurs in original equipment rubber lines under high-pressure braking conditions.

Each hose in this kit features a PTFE inner liner for superior chemical resistance and thermal stability, encased in a protective stainless steel braid that resists abrasion and external damage. This construction ensures a firmer, more consistent pedal response during spirited driving or track use. The kit includes the necessary fittings to ensure a secure, leak-free connection to the vehicle's brake system.

• Product Line: Flexline
• Position: Front
• Material: Braided Stainless Steel with PTFE Liner
• Manufacturer Part Number: 220-8491

Fits select 1999.5-2003 Volkswagen Golf IV models.

The Wilwood Flexline Brake Line Kit is engineered to provide a firmer, more responsive pedal by replacing factory rubber hoses with high-performance braided stainless steel. These lines eliminate the expansion common in OEM rubber hoses under heavy braking pressure, ensuring consistent modulation and improved safety whether on the street or the track.

• Replaces soft factory rubber lines to eliminate spongy pedal feel
• Constructed with premium braided stainless steel for superior durability
• Resistant to high pressure, heat, and abrasion
• Includes all necessary fittings for a direct-replacement installation
• Manufacturer Part Number: 220-8339

The Wilwood Flexline Brake Hose Kit (220-8307) replaces factory rubber lines with high-performance stainless steel braided hoses to eliminate the spongy pedal feel caused by hose expansion. Designed for domestic vehicle applications requiring 18-inch lengths, these lines provide a firmer, more responsive brake pedal by maintaining consistent pressure under heavy braking loads.

• Part Number: 220-8307
• Length: 18.00 inches
• Material: Stainless steel outer braid with a PTFE inner liner
• Fitting Type: Domestic/Standard hardware compatibility
• Durability: Resists abrasion and road debris while providing superior pressure capacity compared to OE rubber

Upgrade your braking system's hydraulic integrity with the Wilwood Flexline Brake Line Kit for the Mitsubishi Eclipse. These high-performance lines are designed to replace factory rubber hoses, which often expand under pressure and lead to a spongy or inconsistent pedal feel. By utilizing a stainless steel braided outer jacket, these lines provide a firmer, more responsive pedal and increased protection against road debris.

• Replaces OEM rubber brake hoses to eliminate expansion under heavy braking
• Stainless steel braided construction for superior durability and corrosion resistance
• Improves pedal feel and overall braking modulation
• Engineered for a direct fit on Mitsubishi Eclipse applications
• Includes necessary fittings for a complete installation
• Manufacturer Part Number: 220-8293