OS Giken Nissan RNN14 Pulsar replacement r2cd center hub Clutch disks are precision-machined simultaneously

Clutch disks are precision-machined simultaneously on both sides to extremely tight tolerances resulting in minimal warpage

This design is a spline-through-side-gear design that allows for fitment of more friction plates (up to 2x as many as competitors versions)

Our unique floating solid center hub design is built to withstand abuse from high-powered racecars aiding in reliability throughout the race

OS Movement Alteration Kit

OS Giken Nissan RNN14 Pulsar replacement r2cd center hub Clutch disks are precision-machined simultaneouslyOur unique floating center hub design is built to withstand transmission shock and abuse from high powered racecars. With our R Series clutches, the center hub can be changed out to suit different gearboxes. Fitment: 24 Spline (Nissan Dampened) Product Details: Chemically heat treated for strength and long lasting service live. Overhaul Kits are meant for the repair and refurbishment of an OS Giken clutch kit. Overhaul kits are not universal fitment