Wossner piston (89,90-89,92mm) GM Speedway 499 70-26

Fits:

GM SPEEDWAY 499CCM 1970
GM SPEEDWAY 499CCM 1971
GM SPEEDWAY 499CCM 1972
GM SPEEDWAY 499CCM 1973
GM SPEEDWAY 499CCM 1974
GM SPEEDWAY 499CCM 1975
GM SPEEDWAY 499CCM 1976
GM SPEEDWAY 499CCM 1977
GM SPEEDWAY 499CCM 1978
GM SPEEDWAY 499CCM 1979
GM SPEEDWAY 499CCM 1980
GM SPEEDWAY 499CCM 1981
GM SPEEDWAY 499CCM 1982
GM SPEEDWAY 499CCM 1983
GM SPEEDWAY 499CCM 1984
GM SPEEDWAY 499CCM 1985
GM SPEEDWAY 499CCM 1986
GM SPEEDWAY 499CCM 1987
GM SPEEDWAY 499CCM 1988
GM SPEEDWAY 499CCM 1989
GM SPEEDWAY 499CCM 1990
GM SPEEDWAY 499CCM 1991
GM SPEEDWAY 499CCM 1992
GM SPEEDWAY 499CCM 1993
GM SPEEDWAY 499CCM 1994
GM SPEEDWAY 499CCM 1995
GM SPEEDWAY 499CCM 1996
GM SPEEDWAY 499CCM 1997
GM SPEEDWAY 499CCM 1998
GM SPEEDWAY 499CCM 1999
GM SPEEDWAY 499CCM 2000
GM SPEEDWAY 499CCM 2001
GM SPEEDWAY 499CCM 2002
GM SPEEDWAY 499CCM 2003
GM SPEEDWAY 499CCM 2004
GM SPEEDWAY 499CCM 2005
GM SPEEDWAY 499CCM 2006
GM SPEEDWAY 499CCM 2007
GM SPEEDWAY 499CCM 2008
GM SPEEDWAY 499CCM 2009
GM SPEEDWAY 499CCM 2010
GM SPEEDWAY 499CCM 2011
GM SPEEDWAY 499CCM 2012
GM SPEEDWAY 499CCM 2013
GM SPEEDWAY 499CCM 2014
GM SPEEDWAY 499CCM 2015
GM SPEEDWAY 499CCM 2016
GM SPEEDWAY 499CCM 2017
GM SPEEDWAY 499CCM 2018
GM SPEEDWAY 499CCM 2019
GM SPEEDWAY 499CCM 2020
GM SPEEDWAY 499CCM 2021
GM SPEEDWAY 499CCM 2022
GM SPEEDWAY 499CCM 2023
GM SPEEDWAY 499CCM 2024
GM SPEEDWAY 499CCM 2025
GM SPEEDWAY 499CCM 2026