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(1) Positive Stop PTFE Valve Seals: For 3/8" Valves & .530" Guides
SKU
505-1
$1.60
Fits: 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® Umbrealla Seals to allow use w/ double springs
