Available in a set of 12 under 502-12, Available individually under 502-1
Typically requiring no machine work, our 502 umbrella seals are a great option for stock guide applications with 11/32" valves needing a seal replacement.
Fits: 11/32" Valve Stems - OE-Size Valve Guides (.750" Outer Diameter). Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guides. Normally used when a larger-than-stock diameter spring is used. Requires no machining.
