Yamaha PW80 1983 - 2006 Namura Top End Gasket Kit Set

Namura Top End Gasket Kit Set

Each Namura gasket is made from application-specific materials and designed for everything from top-end rebuilds to full engine overhauls. All gaskets are built to OE specifications ensuring correct fitment with no trimming or adjustment required. Materials are tested to ASTM standards for resistance to heat oil fuel and coolant and each set is quality-checked to meet or exceed OE performance.

Features:

• AF Gasket Material: Made from a non-asbestos cellulose fibre composite bonded with NBR rubber this material is used in clutch covers oil pumps coolant systems and engine cases. It provides strong sealing durability and torque retention even at temperatures above 300°F.
• Steel and MLS Head Gaskets: Designed for extreme heat and pressure Namura MLS (multi-layer steel) head gaskets use multiple layers of stainless steel for strength and corrosion resistance. A Fluoroelastomer coating improves sealing between metal surfaces and helps compensate for minor imperfections ensuring a reliable seal under high stress.
• Seals and O-rings: Materials such as NBR Fluoroviton and silicone are selected based on heat resistance wear resistance chemical resistance and fluid compatibility. Some applications also feature a Teflon coating to extend service life.

Fitment Details

• Yamaha PW80 1983
• Yamaha PW80 1984
• Yamaha PW80 1985
• Yamaha PW80 1986
• Yamaha PW80 1987
• Yamaha PW80 1988
• Yamaha PW80 1989
• Yamaha PW80 1990
• Yamaha PW80 1991
• Yamaha PW80 1992
• Yamaha PW80 1993
• Yamaha PW80 1994
• Yamaha PW80 1995
• Yamaha PW80 1996
• Yamaha PW80 1997
• Yamaha PW80 1998
• Yamaha PW80 1999
• Yamaha PW80 2000
• Yamaha PW80 2001
• Yamaha PW80 2002
• Yamaha PW80 2003
• Yamaha PW80 2004
• Yamaha PW80 2005
• Yamaha PW80 2006