Valve Stem Seal - Positive Stop - 3/8 In Valve Stem - 0.620 In OD - 0.531 In Guide OD - Ptfe - Set Of 16
ALLSTAR  |  Part# ALL-90242   More Details...

Valve Stem Seal - Positive Stop - 11/32 In Valve Stem - 0.630 In OD - 0.500 In Guide OD - Ptfe - Set Of 16
HOWARDS RACING COMPONENTS  |  Part# HRC-93311   More Details...

Valve Stem Seal - Umbrella - 11/32 In Valve Stem - 0.500 In Guide - Rubber - Small Block Chevy - Lt4 - GM LT-SERIES...
GM PERFORMANCE  |  Part# GMP-10212810   More Details...

Valve Stem Seal - Positive Stop - 11/32 In Valve Stem - 0.531 In Guide - Viton - Each
BRODIX  |  Part# BRO-USVS529V   More Details...

Valve Stem Seal - Positive Stop - 11/32 In Valve Stem - 0.485 In Guide - Viton - Each
BRODIX  |  Part# BRO-USVS485V   More Details...

Valve Stem Seal - Positive Stop - 5/16 In Valve Stem - 0.620 In OD - 0.531 In Guide OD - Ptfe - Set Of 100
ALLSTAR  |  Part# ALL-90244-100   More Details...

Valve Stem Seal - Positive Stop - 5/16 In Valve Stem - 0.620 In OD - 0.531 In Guide OD - Ptfe - Set Of 16
ALLSTAR  |  Part# ALL-90244   More Details...

Valve Stem Seal - Positive Stop - 3/8 In Valve Stem - 0.620 In OD - 0.531 In Guide OD - Ptfe - Set Of 100
ALLSTAR  |  Part# ALL-90242-100   More Details...

Valve Stem Seal - Umbrella - 11/32 In Valve Stem - 0.530 In Guide - Rubber - Small Block Chevy - Set Of 16
ALLSTAR  |  Part# ALL-90235   More Details...

Valve Stem Seal - Umbrella - 11/32 In Valve Stem - 0.530 In Guide - Rubber - Small Block Chevy - Set Of 100
ALLSTAR  |  Part# ALL-90235-100   More Details...