#12731: VALVE SPRING WASHER GASKET -
- For L-series engines having 1- or 2-piece Valve Cover Assemblies.
- Machines were sometimes changed from their original configuration over the years - check your engine to determine what style of valve cover assembly it has on it before you order.
- Other numbers: #L-874; #06432700.
#5 - Valve Spring Washer Gasket, PN#12731