Cometic Viton positive-with-ring valve stem seals in the specified dimensions (0.162 x 0.288 x 0.333 x 0.219 in) are designed for modern engine builds. These seals feature Viton material and a positive-retention ring to suit a variety of automotive and off-road applications. Supplied individually or in packs as listed, they address contemporary sealing needs where upgraded valve stem sealing is desired.
Cometic .162in x .288in .333in x .219in Viton Positive With Ring Valve Stem Seal