
The OS Giken clutch release movement alteration kit is specified for Mazda RX-7 FD3S models with the 13B-rotary engine. It provides the components necessary to modify clutch release movement for that application, intended for use during clutch service or rebuilds where altered release geometry is required. The kit is a vehicle-specific offering for FD3S owners seeking a targeted clutch release solution without broader compatibility assumptions.
OS Giken Mazda RX7 FD3S 13BT Clutch Release Movement Alteration Kit