HKS SUPER OIL Premium 0W-20 is a high-performance 100% synthetic engine oil engineered to meet the stringent API SP and ILSAC GF-6A standards. This formulation is specifically designed to provide superior protection for modern high-efficiency engines, offering critical mitigation against Low-Speed Pre-Ignition (LSPI) and enhanced timing chain wear protection.

Developing an oil that balances low viscosity for fuel economy with the film strength required for engine longevity, HKS utilizes a dedicated chemical composition that maintains stability under thermal stress. This oil ensures rapid lubrication during cold starts while providing the detergent properties necessary to prevent sludge and carbon buildup in gasoline direct injection (GDI) and turbocharged (TGDI) powerplants.

• Viscosity: 0W-20
• Service Rating: API SP / ILSAC GF-6A
• Volume: 4 Liters
• Formulated for LSPI (Low-Speed Pre-Ignition) prevention
• High thermal stability for consistent lubrication under load
• Optimized for fuel efficiency and reduced internal friction

Protect your interior while adding a premium performance aesthetic with this full set of HKS OCT Series Floor Mats. Specifically tailored for the ND chassis in a Left Hand Drive (LHD) configuration, these mats are designed to follow the exact contours of the footwell, ensuring a secure fit that doesn't interfere with pedal travel or seat adjustment.

The OCT series features a durable technical knit construction that resists wear and retains its appearance even under heavy use. This full set provides complete coverage for both the driver and passenger sides, replacing worn OE mats with a high-quality HKS alternative. Each mat is engineered with a slip-resistant backing to keep the mats firmly in place during spirited driving.

• Fits ND chassis models in Left Hand Drive (LHD) configuration
• Complete full set including driver and passenger mats
• HKS OCT series technical design and finish
• Durable, wear-resistant construction for long-term use
• Secure anti-slip backing for safety and stability
• Manufacturer Part Number: ND FULL SET OCT LHD

Fits 2017-2021 Honda Civic Type R (FK8).

HKS Super Coolant Racing Pro is a high-performance cooling fluid engineered specifically for high-stress environments and circuit use. It provides superior heat dissipation compared to standard fluids, helping to stabilize engine temperatures in the FK8's K20C1 turbocharged engine during aggressive driving or extended track sessions.

• Formulated for maximum heat exchange and cooling efficiency
• Prevents cavitation and foaming under high-RPM water pump operation
• Non-amine type formula provides excellent anti-corrosion and anti-rust protection
• Pre-mixed and ready to use for cooling system maintenance
• Supplied in a 4L (4.2 quart) container

HKS Super Oil Premium 5W-30 provides advanced protection for high-performance engines, meeting the rigorous API SP and ILSAC GF-6A standards. This 100% synthetic lubricant is engineered to handle the increased thermal loads of modern turbocharged powerplants while maintaining excellent flow characteristics for reliable cold starts.

The API SP formulation is specifically designed to combat Low-Speed Pre-Ignition (LSPI) in direct-injection engines and reduce timing chain wear over time. Whether used in a stock daily driver or a modified street car, this oil maintains a stable lubricating film and high oxidation resistance to prevent sludge buildup and ensure peak engine efficiency.

• Viscosity: 5W-30
• Specifications: API SP / ILSAC GF-6A
• Volume: 4L (4 Liters)
• Full synthetic base stock for superior thermal stability
• Engineered for modern turbocharged and direct-injection (GDI) engines

HKS ADD-II is a high-performance engine oil additive engineered to reduce internal friction and enhance engine longevity. Formulated with organic molybdenum, this additive creates a resilient protective film on internal engine components, significantly reducing metal-to-metal contact and mechanical wear under high-load conditions.

Ideal for both standard daily drivers and high-output modified engines, HKS ADD-II helps stabilize oil viscosity and maintain critical protection during extreme temperature fluctuations. The 200ml bottle is designed for easy application during a standard oil change, providing professional-grade protection for your powertrain's internal surfaces.

• Manufacturer: HKS
• Product Line: ADD-II
• Volume: 200ml
• Reduces internal engine friction and mechanical noise
• Improves oil film stability and wear protection
• Compatible with most synthetic and mineral engine oils

HKS Super Coolant Sport is engineered for high-performance vehicles and track-driven applications where thermal management is critical. This specialized formula improves heat exchange efficiency, ensuring stable engine temperatures during spirited driving and preventing localized boiling within the cooling jacket. This listing is for a bulk case of 24 individual 4-liter containers, ideal for race teams, shops, or fleet maintenance.

• Optimized heat dissipation for sport and high-load driving conditions
• Advanced anti-foaming properties to maintain water pump efficiency
• Provides superior protection against corrosion and cavitation within the engine block and radiator
• Volume: 4-liter (4L) jugs
• Minimum Order Quantity: 24 units (Full Case)
• Manufacturer Product Line: HKS Super Coolant Sport

HKS Super Coolant Sport provides the thermal stability required for engines operating under extreme stress, helping to maintain peak performance and protect internal components from heat-related damage.

HKS Direct Deposit Remover GAS is a potent gasoline fuel additive engineered to eliminate carbon buildup from critical engine components. Modern gasoline engines, especially those with Gasoline Direct Injection (GDI), are susceptible to deposit accumulation on fuel injectors, intake valves, and piston heads. These deposits can lead to degraded spray patterns, poor fuel atomization, and lost combustion efficiency.

This 225ml treatment utilizes a high-concentration cleaning agent to chemically dissolve stubborn deposits that standard pump fuel cannot. By restoring the cleanliness of the fuel system and combustion chamber, this additive helps recover lost horsepower, stabilizes idling, and improves overall fuel economy.

• Formulated for all gasoline engines (GAS)
• Cleans fuel injectors, intake valves, and combustion chambers
• Restores optimal fuel spray patterns and atomization
• Helps eliminate rough idle and carbon-related knock issues
• Bottle volume: 225ml

HKS Super Turbo Racing 15W-50 is a high-performance synthetic engine oil engineered specifically for high-output turbocharged engines operating under extreme thermal stress. This heavy-duty viscosity grade is ideal for maintaining oil film integrity and preventing metal-to-metal contact during high-load track sessions or high-boost street use. The formulation is optimized to resist shear and oxidative thickening, ensuring reliable lubrication for both the engine internals and critical turbocharger bearings.

• Viscosity: 15W-50 for superior high-temperature protection
• Engineered for high-performance and modified turbocharged engines
• Maintains consistent oil pressure under extreme operating conditions
• Resists oil film breakdown and thermal degradation
• Volume: 4 Liter metal canister

Fits 2013-2024 Subaru BRZ (ZN6 and ZN8 chassis).

The HKS Replacement Steering Wheel is a premium interior upgrade designed to improve driver ergonomics while maintaining the full safety and utility of your vehicle. This steering wheel is engineered as a direct bolt-on replacement for the factory unit, ensuring that your OE airbag, horn assembly, and steering wheel-mounted controls transfer over perfectly without modifications.

• Brand: HKS
• Application: 2013-2024 Subaru BRZ
• Chassis Codes: ZN(C)6E / ZN(D)8
• Design: Ergonomic replacement steering wheel
• Compatibility: Retains factory airbag and electrical controls
• Installation: Direct bolt-on to factory steering column splines

HKS Super Oil Premium 0W-20 is a high-performance synthetic motor oil engineered to exceed the requirements of modern high-efficiency engines. Formulated to meet the latest API SP and ILSAC GF-6A standards, this oil provides critical protection against Low-Speed Pre-Ignition (LSPI) and timing chain wear, which are common challenges in late-model turbocharged and gasoline direct injection (GDI) powerplants.

Leveraging HKS’s decades of tuning expertise, Super Oil Premium maintains a stable oil film even under high thermal loads while minimizing internal friction. The 0W-20 viscosity ensures rapid oil flow during cold starts to reduce startup wear while contributing to improved fuel economy through reduced parasitic drag.

• Viscosity: 0W-20
• Service Rating: API SP / ILSAC GF-6A
• Volume: 1 Liter
• High-performance synthetic base for superior thermal stability
• Enhanced detergent and dispersant properties to prevent sludge and deposit buildup
• Optimized for modern engines requiring low-viscosity protection

Fits Toyota GR Corolla (GZEA14H) and GR Yaris (GXPA16) models.

This HKS replacement steering wheel is designed to elevate the tactile connection between driver and machine. Engineered as a direct bolt-on upgrade, this wheel allows you to maintain the factory safety and convenience features of your GR platform, including the original airbag assembly and all multifunction steering wheel controls.

• Direct replacement for the factory OE steering wheel
• Retains factory airbag, horn, and steering wheel switches
• Contoured ergonomic grip designed for performance driving and improved feedback
• Premium materials selected for durability and high-grip texture
• Maintains factory diameter for consistent steering ratio and feel
• Manufacturer Part Number: GXPA16/GZEA14H Series

Show your support for a legend in Japanese tuning with the HKS Super Racing Pullover. This official HKS apparel is finished in black and features the iconic Super Racing branding, making it an essential piece for any JDM enthusiast or performance tuner.

Designed for comfort both in the garage and at the track, this pullover is constructed from high-quality materials to ensure durability throughout daily wear. It serves as a functional and stylish way to represent decades of HKS motorsport heritage and engineering excellence.

• Official HKS merchandise
• Series: Super Racing
• Color: Black
• Pullover design for comfort and ease of movement
• High-contrast HKS branding

HKS SUPER OIL Premium is a high-performance synthetic lubricant engineered to meet the rigorous demands of modern high-output engines. Formulated to exceed the latest API SP standards, this 10W-40 oil provides essential protection against low-speed pre-ignition (LSPI) and enhanced wear resistance for timing chain components, making it an ideal choice for turbocharged and direct-injection powerplants.

This advanced formulation maintains a stable oil film even under high thermal loads, ensuring consistent lubrication during spirited driving or high-ambient temperatures. Its superior oxidation stability prevents sludge buildup and varnish, keeping internal engine surfaces clean and maintaining peak efficiency over the duration of the service interval.

• Series: SUPER OIL Premium
• Viscosity Grade: 10W-40
• API Rating: SP
• Base Oil: Full Synthetic
• Volume: 4 Liters
• Container Type: Metal Can

HKS Super Oil Premium is a high-performance synthetic engine oil engineered to meet the stringent demands of modern turbocharged and naturally aspirated engines. This 5W-30 formulation is optimized for the latest API SP and ILSAC GF-6A standards, providing essential protection against Low-Speed Pre-Ignition (LSPI) and timing chain wear in gasoline direct injection (GDI) and TGDI powerplants.

Developed by the Japanese tuning experts at HKS, this oil maintains stable viscosity under high thermal stress while reducing internal friction to improve fuel economy and throttle response. It is designed to replace factory fluids in applications requiring a 5W-30 weight, ensuring superior piston cleanliness and long-term sludge prevention.

• Meets API SP and ILSAC GF-6A certification standards
• Formulated to prevent Low-Speed Pre-Ignition (LSPI) in modern engines
• Enhanced protection against timing chain wear and elongation
• Full synthetic base for high-temperature shear stability
• Optimized for both performance and fuel efficiency
• Supplied in a 1.0L (1.05 quart) bottle

HKS Super Oil 10W-40 is engineered to provide superior lubrication and thermal stability for high-performance engines. This API SP-certified lubricant is specifically formulated to address the requirements of modern turbocharged and direct-injection powerplants, offering critical protection against Low-Speed Pre-Ignition (LSPI) and timing chain wear.

The 10W-40 viscosity provides a robust oil film during high-load operation, making it an ideal choice for tuned vehicles that experience elevated oil temperatures. Developed through HKS's extensive motorsport experience, this oil maintains its shear stability under extreme stress, reducing internal friction while preventing sludge buildup and oxidation.

• Brand: HKS
• Series: Super Oil
• Viscosity: 10W-40
• Service Rating: API SP Standard
• Volume: 1 Liter
• Enhanced protection for turbocharged and GDI engines

HKS Super Turbo Racing 5W-40 is a premium synthetic engine oil engineered to meet the extreme demands of high-output turbocharged engines. Drawing from decades of HKS racing heritage, this oil provides an exceptionally strong lubricant film that resists shearing and thermal breakdown even under high-boost conditions.

This 100% synthetic formula is specifically designed to protect critical components like turbocharger bearings and piston rings from heat-induced wear. The 5W-40 viscosity ensures rapid lubrication during cold starts while maintaining the necessary thickness to protect engine internals during high-temperature operation on the street or track.

• Brand: HKS
• Product Line: Super Turbo Racing
• Viscosity: 5W-40
• Volume: 4L (4 Liters)
• Oil Type: 100% Synthetic
• Optimized for high-heat, turbocharged applications

Fits 2015-2021 Subaru WRX STI models equipped with the 6-speed manual transmission.

The HKS Carbon Shift Knob is a premium interior upgrade designed to improve the tactile connection between driver and drivetrain. Constructed from high-strength carbon fiber, this knob offers a lightweight yet durable alternative to the factory shifter. It is specifically engineered to accommodate the Subaru 6MT reverse lockout mechanism, ensuring smooth operation and a precise fit without the need for additional adapters.

• Genuine carbon fiber construction for a motorsport-inspired aesthetic
• Ergonomic shape designed for improved grip and shifting precision
• Direct fit for 2015-2021 Subaru WRX STI 6-speed manual gearboxes
• Maintains full functionality of the factory reverse lockout lever
• Weighted for a positive engagement feel during gear changes

HKS Super Turbo Racing 15W50 is a high-viscosity synthetic engine oil engineered to withstand the extreme thermal and mechanical stresses of high-performance turbocharged engines. This lubricant is specifically formulated for track use and high-load environments where maintaining oil film integrity is critical to preventing component failure.

The 15W50 weight offers superior shear stability and high-temperature protection, ensuring consistent oil pressure even under aggressive boost levels and sustained high-RPM operation. It provides a robust protective barrier for turbocharger bearings and internal engine components, minimizing friction while resisting the oil film breakdown common in forced induction applications.

• Brand: HKS
• Series: Super Turbo Racing
• Viscosity: 15W50
• Container Size: 1 Liter (1L)
• Base Type: Synthetic
• Intended Use: Turbocharged gasoline engines under high-load/racing conditions

Bring the legendary HKS performance aesthetic to your lifestyle gear with these signature Oil Color Sandals. Featuring the unmistakable multicolored "oil splash" graphic synonymous with HKS tuning heritage and race car liveries, these sandals are designed for comfort and durability away from the driver's seat.

• Official HKS merchandise
• Iconic HKS Oil Color graphic design
• Lightweight construction suitable for pit-lane or casual wear
• Contoured footbed for improved comfort
• Size: Large

Whether you are switching out of driving shoes after a track session or heading to a meet, these sandals provide a direct connection to the HKS legacy. Perfect for the enthusiast who demands HKS quality in every aspect of their automotive lifestyle.

HKS Super Racing Oil 0W-40 is a high-performance full synthetic lubricant engineered to protect high-revving and forced-induction engines under extreme thermal stress. This 0W-40 formula provides the ideal balance of low-temperature fluidity for safe cold starts and high-temperature shear stability to maintain oil film integrity during aggressive driving or track sessions.

• Viscosity: 0W-40
• Volume: 4 Liters (4L)
• Oil Type: Full Synthetic
• Application: High-performance and racing engines requiring 0W-40 grade oil
• Excellent oxidation resistance and thermal stability
• Designed to reduce friction and minimize wear in high-load components

Stay comfortable in the paddock or at the track with these official HKS Oilcolor lifestyle sandals. These sandals feature the iconic HKS "Oilcolor" splash pattern, a design synonymous with the brand's long-standing heritage in professional motorsports and tuning. Designed for durability and ease of use between sessions or during casual outings, they provide a comfortable fit for automotive enthusiasts.

• Official HKS lifestyle merchandise
• Features the signature HKS Oilcolor (purple, green, and black) splash graphic
• Constructed for comfort during long days at the track or paddock
• Size: XL
• Genuine HKS part of the automotive lifestyle apparel line

The HKS Multi Sheet Oilcolor provides a reliable, visual method for monitoring the thermal conditions of critical automotive components. These temperature-sensitive adhesive stickers are designed to be applied directly to surfaces such as oil filters, oil pans, transmission housings, and differential casings to track maximum heat exposure during operation.

• Temperature Thresholds: Features precise indicators that change color at 90°C and 140°C.
• Heat Monitoring: Provides a clear visual record of whether a component has reached or exceeded specific thermal limits during track sessions or high-load driving.
• Simple Application: High-tack adhesive backing allows for easy installation on clean, flat metal surfaces.
• Durable Design: Engineered to withstand the harsh environments of an engine bay or undercarriage while maintaining accuracy.

By using the HKS Multi Sheet Oilcolor, you can verify the efficiency of your cooling upgrades and identify potential overheating issues in real-time, ensuring your drivetrain remains within safe operating temperatures.

Upgrade the primary interface of your cockpit with the HKS Replacement Steering Wheel, specifically engineered for the Subaru WRX STI (VAB). This steering wheel provides a more tactile, sporting feel for improved driver feedback without compromising the safety or convenience of your vehicle's original equipment.

Designed as a direct-fit replacement, this HKS wheel is contoured to accept your factory airbag, horn assembly, and integrated steering wheel controls. The ergonomic profiling and flat-bottom design offer a more aggressive grip and increased legroom, making it an essential interior upgrade for spirited driving and track use.

• Fits Subaru WRX STI (VAB) models
• Direct-fit replacement for the factory steering wheel unit
• Retains all original equipment (OE) airbag and steering wheel control functions
• Ergonomic grip profiling for enhanced tactile feedback and control
• Flat-bottom design increases legroom and improves cabin aesthetics

Upgrade the primary contact point in your cockpit with the HKS Replacement Steering Wheel, designed specifically for the Toyota GR Supra (A90). This wheel is engineered to enhance the tactile feedback and driver ergonomics of the MKV Supra while maintaining a seamless integration with your vehicle's factory systems.

Built as a direct replacement for the original equipment, this steering wheel allows you to retain all essential OEM components. The design is precision-machined to accept your factory airbag unit, steering wheel controls, and paddle shifters, ensuring that safety features and electronics remain fully functional. This is a critical upgrade for drivers seeking a more performance-oriented feel without compromising on factory reliability or convenience.

• Direct replacement for the factory A90 GR Supra steering wheel
• Retains original airbag, multi-function switches, and paddle shifters
• Improved ergonomic grip for better driver control and feedback
• Engineered for precise fitment using OEM mounting points
• Designed and manufactured by HKS for the A90 chassis

The HKS Oil Change Record Plate is a professional-grade maintenance accessory designed to help you track critical service intervals. For high-performance engines where oil health is paramount, this plate provides a clear, visible record of your service history directly on the vehicle.

Built to withstand the heat and environment of the engine bay, this record plate is typically affixed to a flat surface such as the radiator shroud, fuse box cover, or door jamb. It features designated fields for recording the date and mileage of your last oil change, ensuring you never miss a maintenance window.

• Authentic HKS maintenance accessory
• Durable construction suitable for engine bay or interior mounting
• Pre-printed fields for date and mileage tracking
• Helps maintain accurate service records for performance-tuned vehicles
• Professional aesthetic with iconic HKS branding

HKS Super Fire Racing MR45HLZ spark plugs are engineered to withstand the extreme cylinder pressures and temperatures of high-performance and tuned engines. These plugs utilize a specialized iridium alloy center electrode to provide superior ignition reliability, improved durability, and a consistent spark under heavy load. The MR45HLZ is designed for modern engines requiring a long-reach shell to ensure optimal spark positioning within the combustion chamber.

With an HKS heat range of 45 (equivalent to an NGK 9), these plugs offer the enhanced heat dissipation necessary for forced induction or high-RPM applications where controlling pre-ignition is critical. Each plug is built to tight tolerances to ensure proper clearance and electrical resistance for consistent engine timing and power delivery.

• Manufacturer Part Number: MR45HLZ
• Quantity: Pack of 10 Spark Plugs
• Heat Range: HKS 45 (NGK 9 Equivalent)
• Thread Size: M12 x 1.25
• Reach: 26.5mm (Long Reach)
• Hex Size: 14mm
• Electrode Material: Iridium Alloy

Optimize your VQ35HR engine's ignition performance with this set of 10 HKS M-Series spark plugs. Designed specifically for high-performance applications, these plugs are rated one heat range colder than the factory equipment. This colder rating is essential for modified engines, helping to dissipate heat more effectively from the combustion chamber and reducing the risk of pre-ignition or detonation under heavy load.

• Brand: HKS
• Series: M-Series
• Heat Range: One Step Colder than OE
• Engine Compatibility: Nissan/Infiniti VQ35HR
• Quantity: Pack of 10 plugs
• Core: High-durability Iridium alloy electrode

These M-Series plugs are engineered to provide a consistent spark and improved throttle response, making them a critical upgrade for enthusiasts seeking reliable combustion in tuned VQ35HR platforms. The pack of 10 ensures you have spares or enough for a full engine refresh and beyond.

The HKS Super Fire Racing M45i spark plug set is engineered for high-performance engines that require superior ignition reliability. These plugs are designed to withstand the increased thermal and pressure demands of modified powerplants, ensuring consistent spark delivery under heavy load.

• Brand: HKS
• Series: Super Fire Racing
• Model: M45i
• Quantity: Pack of 10
• Type: High-performance spark plugs

Each plug in this 10-pack is manufactured to exacting tolerances to provide a stable spark and resist carbon fouling. Replacing worn components with the Super Fire Racing series helps maintain engine efficiency and prevents misfires in high-stress racing or spirited street driving conditions.

HKS Super Fire Racing M45G spark plugs are purpose-built for high-performance engines requiring superior thermal management and ignition reliability. These plugs are designed to handle the increased cylinder pressures and temperatures typically found in tuned or forced-induction setups. The Super Fire Racing series utilizes a specialized construction to minimize carbon fouling and ensure a stable spark even under extreme combustion conditions, protecting your engine from detonation and misfires.

• Brand: HKS
• Series: Super Fire Racing
• Model: M45G
• Quantity: Pack of 10
• Application: Optimized for high-load and modified engine environments
• Engineered Performance: High resistance to pre-ignition and fouling

HKS Super Fire Racing M45 spark plugs are engineered to meet the demands of high-performance and racing engines where extreme cylinder pressures and temperatures are the norm. These plugs provide the ignition stability and thermal management required to prevent pre-ignition and fouling in modified setups.

• Series: Super Fire Racing
• Model: M45
• Heat Range: HKS 45 (NGK Equivalent: 9)
• Quantity: Set of 10 Spark Plugs
• Manufacturer Part Number: 50003-M45

The M45 series utilizes specialized electrode construction designed to resist carbon build-up and maintain a consistent spark under high-load, high-RPM conditions. Whether you are running a high-boost forced induction setup or a high-compression naturally aspirated build, these HKS plugs offer the durability needed for the track and the street. This 10-pack provides a full set for most multi-cylinder engines with additional spares for your service kit.