COMP Cams Teflon Valve Seals .500" 11/32" TK11413 3/16 in Screen Spacing

3/16 in Screen Spacing

The SR33 compound was developed for improved stopping power over the standard C1 compound and has a wider temperature range that will reduce brake fade

1979-1979 Chevrolet G30

1988-1993 Chevrolet C1500

COMP Cams Teflon Valve Seals .500" 11/32" TK11413 3/16 in Screen SpacingCOMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than O ring or umbrella seals. These 510 seals have a . 600" outer diameter and fit applications with 11 32" valves and . 500" OD valve guides. The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what