See more: Valve Springs & Parts
Fits 1930-1948 Flathead, 1932-1973 45CI,1952-1956 K models and 1957-1985 Ironhead Sportster, Set of eight, Samwel (OEM 18228-30)
These valve stem keepers are also know as valve locks and work with stock style valves and stock style upper valve spring retainers.