Yamaha PW50 1990 - 2024 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 PW50 1990
• Yamaha PW50 1991
• Yamaha PW50 1992
• Yamaha PW50 1993
• Yamaha PW50 1994
• Yamaha PW50 1995
• Yamaha PW50 1996
• Yamaha PW50 1997
• Yamaha PW50 1998
• Yamaha PW50 1999
• Yamaha PW50 2000
• Yamaha PW50 2001
• Yamaha PW50 2002
• Yamaha PW50 2003
• Yamaha PW50 2004
• Yamaha PW50 2005
• Yamaha PW50 2006
• Yamaha PW50 2007
• Yamaha PW50 2008
• Yamaha PW50 2009
• Yamaha PW50 2010
• Yamaha PW50 2011
• Yamaha PW50 2012
• Yamaha PW50 2013
• Yamaha PW50 2014
• Yamaha PW50 2015
• Yamaha PW50 2016
• Yamaha PW50 2017
• Yamaha PW50 2018
• Yamaha PW50 2019
• Yamaha PW50 2020
• Yamaha PW50 2021
• Yamaha PW50 2022
• Yamaha PW50 2023
• Yamaha PW50 2024