COMP Cams

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'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...

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'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'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's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 503 seals have a .630" outer diameter and fit applications with...

Typically requiring no machine work, our 502 umbrella seals are a great option for stock guide applications with 11/32" valves needing a seal replacement.Installation InstructionsApplicationsEngines...

Set of 12 O-Ring Valve Seals for Stock Guide Size, 11/32" Valve StemInstallation InstructionsInstallation InstructionsApplicationsEngines with stock/unmodified valve guides and 11/32" Valve StemsC.A...

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 500 seals have a .630" outer diameter and fit applications with ...

Hardened and black oxide coated for durability, this flat one-piece guide plate is designed for Pontiac 350-455 and AMC 290-401 engines with 7/16" studs and 5/16" pushrods.Installation...

This adjusting nut replaces the adjusting nut that comes with our adjustable Ultra Pro Magnum rocker arms for GM LS1/LS2/LS6 and LS3.Installation InstructionsInstallation InstructionsC.A.R.B. E.O...

Designed for Chrysler HEMIengines, this bronze tip fuel pump pushrod prevents fuel pump lobe damage on austempered ductile iron and billet steel camshafts.Installation InstructionsInstallation...

Designed for Chrysler HEMI engines, this steel tip fuel pump pushrod is the best choice for cast iron flat tappet design camshafts.Installation InstructionsInstallation InstructionsC.A.R.B. E.O...

Works best in modified applications, taking full advantage of increased airflow and RPM.Installation InstructionsAdvertised Exhaust Duration273Advertised Intake Duration251Applications2003-2010 Ford...

No Springs Required. This is the perfect camshaft for most performance engine builds, taking full advantage of additional boost and more aggressive tunes allowed on modified engines.Installation...