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 - 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 - Positive Stop - 11/32 In Valve Stem - 0.550 In Guide OD - Ptfe - Set Of 16
FORD RACING  |  Part# FRD-M6571-A50   More Details...

Valve Stem Seal - Positive Stop - 0.265 In Valve Stem - 0.638 In OD - 0.500 In Guide OD - Metal Jacket / Viton - Ea...
COMETIC GASKETS  |  Part# CAG-3215V   More Details...

Valve Stem Seal - Positive Stop - 5/16 In Valve Stem - 0.500 In Guide - Rubber - Set Of 16
GM PERFORMANCE  |  Part# GMP-12482062   More Details...

Valve Stem Seal - Positive Stop - 5/16 In Valve Stem - 0.630 In OD - Steel Body / Viton - Each
GM PERFORMANCE  |  Part# GMP-12564852   More Details...

Valve Stem Seal - 11/32 In Valve Stem - 0.530 Guide OD - Ptfe - Set Of 16
MANLEY  |  Part# MAN-24035-16   More Details...

Valve Stem Seal - 11/32 In Valve Stem - 0.500 Guide OD - Ptfe - Set Of 16
MANLEY  |  Part# MAN-24037-16   More Details...

Valve Stem Seal - 5/16 In Valve Stem - 0.420 Guide OD - Viton - Set Of 8
MANLEY  |  Part# MAN-24040-8   More Details...

Valve Stem Seal - 7 MM Valve Stem - 0.431 Guide OD - Viton - Set Of 8
MANLEY  |  Part# MAN-24041-8   More Details...