Description

1 PTFE Valve Seal for .530″ Guide Size3/8″ Valve StemFits: 3/8″ Valve Stems – .530″ Guides (.630″ Seal Diameter)Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guides. Smaller diameter than COMP Umbrella Seals to allow use with double springsAvailable in a set of 12 under 505-12, available in a set of 16 under 505-16