Valve Stem Seal - Positive Stop - 11/32 In Valve Stem - 0.620 In OD - 0.531 In Guide OD - Ptfe - Set Of 16
ALLSTAR  |  Part# ALL-90240   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...

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 - Positive Stop - 8 MM Valve Stem - 0.530 In Guide - Viton - Afr Ls1 Cylinder Heads - Each
AIR FLOW RESEARCH  |  Part# AFR-6612   More Details...

Valve Stem Seal - Positive Stop - 3/8 In Valve Stem - 0.562 In Guide - Viton - Set Of 16
EDELBROCK  |  Part# EDE-9759   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 - 11/32 In Valve Stem - 0.530 In Guide - Viton - Set Of 16
EDELBROCK  |  Part# EDE-9725   More Details...

Valve Stem Seal - Positive Seal - 0.341 In Valve Stem - 0.530 In Guide OD - Ptfe - Each
DART  |  Part# DRT-26000021   More Details...

Valve Stem Seal - Positive Stop - 3/8 In Valve Stem - 0.600 In OD - 0.500 In Guide - Ptfe - Set Of 16
CRANE CAMS  |  Part# CRN-99828-16   More Details...

Valve Stem Seal - Positive Stop - 11/32 In Valve Stem - 0.600 In OD - 0.500 In Guide OD - Ptfe - Set Of 16
CRANE CAMS  |  Part# CRN-99826-16   More Details...