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OS Giken

OS Giken R twin-plate clutch overhaul kit A, GM 26T spline (R2CD) for Mazda RX-7 FC3S, FD3S and RX-8

OS Giken R twin-plate clutch overhaul kit A, GM 26T spline (R2CD) for Mazda RX-7 FC3S, FD3S and RX-8

SKU: MZ101-BH60A
Regular price £909.70
Regular price Sale price £909.70
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Overhaul kit A for the R2CD twin-plate clutch with GM 26T spline hub on the Mazda RX-7 FC3S and FD3S and the RX-8. The clutch is rated to about 1193 Nm (880 lb ft).

  • Floating dampened centre hub absorbs transmission shock
  • Built for high-power competition cars such as drift and drag
  • Designed to cope with high heat loads

Fitment

Make Model Chassis Engine Years
Mazda RX-7 (GM 26T spline hub) FC3S
Mazda RX-7 (GM 26T spline hub) FD3S
Mazda RX-8 (GM 26T spline hub)

Specifications

OS Giken series code R2CD
Number of plates Twin
Disc type Dampened
Torque capacity about 1193 Nm (880 lb ft)
Hub spline GM 26T
Made by OS Giken, Japan
OS Giken part number MZ101-BH60A

Fitting notes

  • FC3S and FD3S require N351-11-521 and six bolts 8051-27-236.
  • RX-8 requires the original counterweight N3Z2-11-52X and six bolts 8051-27-325/236.
  • FC3S and RX-8 require MZ101-RSA0K.
  • FD3S requires MZ121-ALT.
  • Follow the OS Giken installation guide.
  • Reuse or renew the original pilot bearing or bush.
  • Overhaul kits are for rebuilding an OS Giken clutch you already have. Overhaul kit A: clutch discs and pressure plate. Overhaul kit B: clutch discs, pressure plate and clutch cover.

Lead time: made to order by OS Giken in Japan, usually 2 to 3 weeks. Contact us if you need it sooner or want us to check fitment.

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