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Cometic Viton steel-body valve stem seals are offered in sizes like 6 x 12 x 10 x 13.7 and use Viton for heat resistance in a metal-jacket style. These VSB seals suit modern engine builds across automotive and off-road motorcycle applications. The line reflects Cometic’s focus on updated sealing solutions for high-demand engines and broad application coverage where Viton properties are required.
Cometic 6 X 12 X 10 X 13.7 Valve Stem Seal - Viton Metal Jacket
