The OS Giken Super Single Series clutch has been designed for lightly tuned vehicles. Available with either a Aluminum or a Pressed Steel Cover. Incorporates a single reinforced metal disk.It is intended for Street and Sports driving
Design featuring larger diameter discs
Aluminum or Pressed Steel cover plate
Features high clamping force and light clutch pedal force
Please process genuine flywheel bolts for 1JZ or purchase optional flywheel bolts made by OS Giken.
S15: 8 dedicated flywheel bolts are required. Nissan genuine product number (12315-30P01)
ST202: Please select the clutch for turbo (21 splines) with super strut & viscous LSD equipped with ST202.
RX-7 (FC3S) early version: Balance weight (N327-11-521 A), mounting bolts (8051-27-236) × 6 are required.
RX- 7 (FC 3 S) later version: Balance weight (N3Y2-11-52 X), mounting bolts (8051-27-236) × 6 are required.
RX-7 (FD3S): Balance weight (N3Y2-11-52 X), mounting bolts (8051-27-236) × 6 are required. Please remove the cup & spring inside the master cylinder. (Refer to the instruction manual) It may cause the clutch to run out or slip. In case of R3A clutch, please cut off the head part of the weight bolt to 7.3 ~ 7.5 mm. Since the clutch cover and the transmission case may contact, minimize the interference portion. (Keep it to a minimum in order to significantly reduce the rigidity.)