
Cometic poly valve stem seals with a metal jacket (8.0mm x 0.492in x 0.470in x 0.616in) are supplied as a 16-pack and use Viton steel-body construction. These VSB seals are intended for modern engine builds and are offered for a broad range of applications, from automotive to off-road two-wheel use. The design aims to provide reliable sealing at the valve stem for maintenance and rebuild jobs.
Cometic 8.0mm x 0.492in x 0.470in x 0.616in Poly Valve Stem Seal - Metal Jacket - 16 Pack