Clutch housing gasket - Yamaha YZF-R1 2009-14

Clutch housing gaskets are made from AFM material, a synthetic nitrile rubber bonded to an aluminum core. The aluminum core provides seal strength for superior sealing, and prevents the seal from slipping out of today's engine housings with reduced sealing surfaces Sealant-free installation Saves hours of maintenance, as AFM doesn't stick to the crankcase, making replacement faster and easier; no more scraping required AFM is a synthetic nitrile rubber bonded to an aluminum core with temperature resistance above 250°F (121°C); it has an 85% recovery rate while preserving torque. The use of joint sealants or silicone cords is not necessary, nor is re-tightening. Manufactured in the USA