HKS performance parts

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  • FD RX-7 S6–S8 HKS Single Turbo Kit

    FD RX-7 S6–S8 HKS Single Turbo Kit – HKS T04S Turbo Conversion for Mazda RX-7 FD3S

    $1,000.00

    Upgrade your Mazda RX-7 FD3S with one of the most respected turbo conversion systems ever developed for the rotary platform. This FD RX-7 S6–S8 HKS Single Turbo Kit features the legendary HKS T04S turbocharger and includes the essential components needed to transform your 13B-REW from the factory sequential twin-turbo setup into a powerful and reliable single-turbo configuration.

    Designed for Mazda RX-7 Series 6, Series 7, and Series 8 models, this kit delivers the performance, simplicity, and engine bay aesthetics that rotary enthusiasts demand. Whether you’re building a street-driven FD, a weekend track machine, or a dedicated performance project, this HKS setup offers proven results backed by one of Japan’s most iconic tuning brands.

    The turbocharger has been refreshed with brand-new bearings and wheels, providing added confidence and long-term reliability. Combined with the included manifold, wastegate, downpipe, intake system, and intercooler piping, this package represents an excellent opportunity for anyone looking to upgrade their FD3S.

    Priced at only $1,000, this complete kit offers exceptional value for enthusiasts seeking genuine HKS performance components.

  • HKS 6-Speed Sequential Gearbox

    HKS 6-Speed Sequential Gearbox – Mazda RX-7 FD | Near-New FD3S Sequential Racing Transmission

    $2,000.00

    When building a serious Mazda RX-7 FD3S, the transmission is just as important as the engine. The HKS 6-Speed Sequential Gearbox – Mazda RX-7 FD is one of the most sought-after drivetrain upgrades available for rotary enthusiasts who demand lightning-fast shifts, race-proven durability, and true motorsport performance.

    Designed specifically for the FD3S platform, this genuine HKS sequential transmission transforms the driving experience by eliminating the limitations of a traditional H-pattern gearbox. Whether you’re attacking lap records, building a competitive time attack car, drag racing, or creating the ultimate high-horsepower street machine, this gearbox delivers the precision and confidence needed when every shift matters.

    This particular unit is in near-new condition with only 12 laps completed since rebuild. It includes the hydraulic slave cylinder and shifter, making it a ready-to-install solution for enthusiasts looking to upgrade their RX-7 to professional-grade sequential performance.

    Rarely available and highly respected throughout the motorsport world, the HKS 6-Speed Sequential Gearbox remains one of the most desirable transmission upgrades ever produced for the Mazda RX-7 FD.

  • enuine HKS sequential 6-speed gearbox for the Mazda RX-7 FD3S, built for serious performance and motorsport use. This transmission is a direct fit for FD chassis and is engineered to handle high-power rotary applications with fast, positive gear engagement. Ideal for track, drag, and circuit builds, it delivers true sequential shifting for maximum control and durability under extreme driving conditions. A rare and proven HKS unit, perfect for anyone looking to elevate their FD to true race-level performance.

    HKS Sequential 6-Speed Gearbox – Mazda RX-7 FD3S | Genuine Race-Proven Sequential Transmission

    $1,700.00

    For serious Mazda RX-7 enthusiasts and motorsport competitors, few upgrades transform the driving experience quite like a true sequential transmission. This genuine HKS Sequential 6-Speed Gearbox – Mazda RX-7 FD3S is engineered specifically for drivers who demand lightning-fast gear changes, exceptional durability, and race-ready performance.

    Designed as a direct-fit transmission for the FD3S chassis, this HKS sequential gearbox was developed to withstand the extreme demands of high-horsepower rotary applications while providing the precision shifting required in competitive motorsport environments.

    Unlike traditional H-pattern transmissions, a sequential gearbox allows drivers to shift through gears with a simple forward and backward motion, significantly reducing shift times and improving vehicle control under acceleration and braking.

    Whether you’re building a dedicated track car, drag racing machine, time attack weapon, or professional motorsport project, this HKS Sequential 6-Speed Gearbox delivers the performance, reliability, and race-proven engineering that have made HKS one of the most respected names in automotive performance.

    Rarely available and highly sought after, this transmission represents an outstanding opportunity for FD3S owners looking to elevate their build to true competition-level standards.