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OS Giken

OS Giken STR twin-plate clutch kit (STR2C) for Mazda RX-7 FC3S and RX-8

OS Giken STR twin-plate clutch kit (STR2C) for Mazda RX-7 FC3S and RX-8

SKU: MZ101-BJ5
Regular price £2,059.20
Regular price Sale price £2,059.20
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STR twin-plate clutch kit with flywheel and release sleeve for the Mazda RX-7 FC3S and the RX-8. Rated to about 780 Nm (575 lb ft).

  • Solid hub discs for efficient power transfer
  • Quiet in use
  • Designed for a long service life before an overhaul is needed

Fitment

Make Model Chassis Engine Years
Mazda RX-7 FC3S
Mazda RX-8

In the box

  • Twin-plate clutch assembly with flywheel
  • Release sleeve assembly

Specifications

OS Giken series code STR2C
Number of plates Twin
Disc type Solid hub
Torque capacity about 780 Nm (575 lb ft)
Made by OS Giken, Japan
OS Giken part number MZ101-BJ5

Fitting notes

  • FC3S and FD3S require N351-11-521 and 6 bolts (8051-27-236).
  • RX-8 requires the original counterweight N3Z2-11-52X and 6 bolts (8051-27-325/236).
  • Follow the OS Giken installation guide.
  • Reuse or renew the original pilot bearing or bush.

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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