Daihatsu Racing 4 Button “E-Z LOCK PRO™” Clutch Disc (Sprung Hub)

Clutch Disc is designed for drag and road race use. The disc features 4 sintered ceramic pucks designed and patented by our company. This disc has the advantages of the solid hub metallic button clutch disc with the additional feature of the spring hub. Specifically designed three retainers protect damper springs from both sides and significantly improve safety of the product. Center has a unique feature of being assembled with six rivets for extra strength. Recommended for smaller engines. In comparison to 6 buttons disc requires lesser pressure clutch cover. The quick engagement/disengagement requires full driver attention. \n \nPatented. #6