The Cometic EC376018AFM is an .018-inch thick stator and crankcase cover gasket designed for 1998–2003 Yamaha YZF1000R1 motorcycles.

It is made from Aluminum Foamet Material (AFM), featuring a compounded nitrile synthetic rubber bonded to an aluminum core.

Key Features
Material: Nitrile synthetic rubber bonded to an aluminum core.
No Sealants Needed: Installs dry without gasket sealants or silicone beads.
Easy Removal: Does not stick to the engine case, eliminating scraping during replacement.
Strong Seal: Aluminum core prevents weeping or pushing out on narrow sealing surfaces.
High Heat Resistance: Handles temperatures above 250 °F with strong torque retention.

The Cometic Gasket EC376018AFM replaces Yamaha OEM part numbers 4XV-15451-00-00 and 5PW-15451-00-00.

Compatible Models: Yamaha YZF-R1 (1998–2003), Yamaha YZF-R1S (2003), and Yamaha FZ1 / FZS1000 Fazer (2001–2005)

4XV-15451-00-00
1998-2001 YZF-R1 / R1
2001-2005 FZ1 / FZ-1

5PW-15451-00-00
2002-2003 YZF-R1