Boost Your JDM Efficiency With OS Giken Performance Parts
Boost your vehicleís performance with the OS Giken collection at HD Werks, featuring genuine, high-performance components engineered for racing and aftermarket tuning. These original parts deliver custom upgrades that enhance engine reliability and dynamic efficiency. Designed with Japanese innovation, OS Giken products offer authentic quality and robust performance for demanding driving conditions. Experience improved power and precision with parts built for superior performance and durability. Shop our OS Giken range for original components that transform your vehicle into a high-performance powerhouse.
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OS Giken Nissan Skyline FS5W30A Trans 3-Speed Close Ratio Gear Kit w/ 5th Gear and Reinf Input Shaft
Regular price $3,350.99Regular price -
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OS Giken Nissan Skyline FS5W30A Trans 3-Speed Close Ratio Gear Kit w/ 5th Gear
Regular price $2,890.99Regular price -
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OS Giken Nissan Skyline FS5W30A Trans 3-Speed Close Ratio Gear Kit
Regular price $2,370.99Regular price -
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OS Giken Nissan Skyline RB31.5 Engine Kit
Regular price $17,500.99Regular price -
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OS Giken Nissan RB26DETT Release Sleeve Assy. Set
Regular price $110.99Regular price -
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OS Giken Nissan NISSAN SKYLINE RB26DETT Clutch Alignment Tool
Regular price $80.99Regular price -
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OS Giken Nissan NISSAN SKYLINE OS-88 Transmission Cross Member
Regular price $710.99Regular price -
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OS Giken Nissan NISSAN SKYLINE OS-88 Adjustable Fork Kit
Regular price $130.99Regular price -
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OS Giken Nissan Skyline OS-88 Direct Shift Kit (Angled Version)
Regular price $290.99Regular price -
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OS Giken Nissan Skyline OS-88 Direct Shift Kit (Straight Version)
Regular price $290.99Regular price -
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OS Giken Nissan Skyline OS-88 OS-88 Six Speed Sequential Gearbox Option ratio 3
Regular price $12,990.99Regular price -
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OS Giken Nissan Skyline OS-88 OS-88 Six Speed Sequential Gearbox Option ratio 2
Regular price $13,650.99Regular price -
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OS Giken Nissan Skyline OS-88 Six Speed Sequential Gearbox Option ratio 1
Regular price $13,650.99Regular price -
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OS Giken Nissan Skyline GTR R32/33 OS-88 Six Speed Sequential Gearbox - Standard Ratio
Regular price $13,350.99Regular price -
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OS Giken Nissan Skyline RB30 Engine Kit
Regular price $16,500.99Regular price -
Vendor:OS Giken
OS Giken Nissan NISSAN SKYLINE RB26DETT Clutch Alignment Tool
Regular price $80.99Regular price -
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OS Giken Nissan SKYLINE RB26DETT R Series Quad Plate w/Floating Center Hub Clutch
Regular price $2,320.99Regular price -
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OS Giken Nissan GTR R32/R33 R Series Quad Clutch Kit
Regular price $2,320.99Regular price -
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OS Giken Nissan Skyline RB26DETT RC Series Triple Plate w/ Aluminum Cover
Regular price $2,120.99Regular price -
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OS Giken Nissan SKYLINE RB26DETT R Series Triple Plate w/Floating Hub Clutch - Req. NS201-ALT15
Regular price $2,120.99Regular price -
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Vendor:OS GikenOS Giken Nissan Skyline RB26DETT Adjustable Cam Gear Set (Limited Quantity and Special Order)
Regular price $250.99Regular price -
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OS Giken Nissan SKYLINE RB26DETT TS Series Triple Plate w/Heavier FW Clutch - Req. NS201-CD30M
Regular price $1,880.99Regular price -
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OS Giken Nissan Skyline RB26DETT Clutch Overhaul Kit A (for NS201-CC3)
Regular price $1,050.99Regular price -
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OS Giken Nissan SKYLINE RB26DETT TS Series Triple Plate Clutch - Requires NS201-CC30M
Regular price $1,860.99Regular price -
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OS Giken Nissan SKYLINE RB26DETT Grand Touring Dampened Twin Plate Clutch
Regular price $2,020.99Regular price -
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OS Giken Nissan Skyline GTR R32 R33 GT2C Clutch Kit Includes 22mm Movement Alt Kit
Regular price $2,020.99Regular price -
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OS Giken Nissan SKYLINE RB26DETT STR Series Dampened Twin Plate w/Soft Diaphragm Clutch
Regular price $1,970.99Regular price -
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OS Giken Nissan Skyline GTR/GTS (R32/R33) GM Type 26-Spline Twin Plate Clutch - TS2CD
Regular price $1,660.99Regular price -
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Vendor:OS GikenOS Giken Nissan SKYLINE RB26DETT 215mm TS Twin Disc Overhaul Kit B
Regular price $1,050.99Regular price -
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Vendor:OS GikenOS Giken Nissan SKYLINE RB26DETT 215mm TS Twin Disc Overhaul Kit
Regular price $820.99Regular price -
Vendor:OS Giken
OS Giken Nissan SKYLINE RB26DETT TS Series Dampened Twin Plate Clutch (Req NS201-BC60M or OSG TOB)
Regular price $1,660.99Regular price -
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Vendor:OS GikenOS Giken Nissan SKyline RB26DETT Clutch Overhaul Kit B (for NS201-BC4)
Regular price $980.99Regular price -
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Vendor:OS GikenOS Giken Nissan Skyline GTR/GTS RB20/25/26 - TS2BD Overhaul Kit A
Regular price $760.99Regular price -
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OS Giken Nissan SKYLINE RB26DETT TS Series Dampened Twin Plate Clutch - Requires NS201-BC40M
Regular price $1,550.99Regular price -
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OS Giken Nissan SKYLINE RB26DETT TS Series Twin Plate Clutch (Req. NS201-BC30M Alt kit or OSG TOB)
Regular price $1,510.99Regular price
