Allstar Performance Positive Stop Valve Stem Seal - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 100 Helmet Cheek Pad eliminating the need for screw-in

eliminating the need for screw-in studs

4000 Series

included with each kit are recommended alignment specs along with detailed installation instructions

big block Chevy

Super Victor Jr

Allstar Performance Positive Stop Valve Stem Seal - 11/32 in Valve Stem - 0.620 in OD - 0.531 in Guide OD - PTFE - Set of 100 Helmet Cheek Pad eliminating the need for screw-inSeals have spring loaded wipers for maximum oil control. Machining is required for most installations. Set of 100. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product