COMP Cams Valve Seals 5/16in PTFE W/.500 - 513-16

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 513 seals have a .600" outer diameter and fit applications with ...

COMP Cams Valve Seals 5/16in PTFE W/.500 - 513-12

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 513 seals have a .600" outer diameter and fit applications with...

COMP Cams Valve Seal 5/16in PTFE W/500 G - 513-1

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. This 513 seal has a .600" outer diameter and fits applications with...

COMP Cams Valve Seals 3/8in PTFE W/.500 - 512-16

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 512 seals have a .600" outer diameter and fit applications with...

COMP Cams Valve Seals 3/8in PTFE W/.500in - 512-12

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 512 seals have a .600" outer diameter and fit applications with...

COMP Cams Valve Seal 3/8in PTFE W/.500in - 512-1

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. This 512 seal has a .600" outer diameter and fits applications with 3/8"...

COMP Cams Valve Seal Viton GM LS1 .313 - 511-12

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 511 seals have a .600" OD and fit LS applications with 8mm...

COMP Cams Valve Seals 11/32in PTFE W/.50 - 510-16

COMP'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...

COMP Cams Valve Seals 11/32in PTFE W/.50 - 510-12

COMP'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...

COMP Cams Valve Seal 11/32in PTFE W/.500 - 510-1

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. This 510 seal has a .600" outer diameter and fits applications with...

COMP Cams Valve Seals 3/8in Metal W/PTFE - 505-12

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 505 seals have a .630" outer diameter and fit applications with...

COMP Cams Grooving Tool Lifter Bore - 5011

The COMP lifter bore grooving tool cuts a groove into the lifter bore which ensures pressurized oil is fed between the lifter and camshaft. Developed by NASCAR engine builders, this tool reduces...