COMP Cams

Perfect choice for upgraded 5.3L engines, larger displacement, or lager blower applications - 7400 RPM stability with packageAdvertised Exhaust Duration302Advertised Intake...

Perfect choice for 5.3L "cam only" and mildly modified blower engines. Low Shock profiles allow 7200 RPM stability with packageAdvertised Exhaust Duration294Advertised Intake...

First 50-state legal grind for the GM Gen III LS1/LS3 three-bolt family of engines. Drop-in with stock components and tune can produce 30 to 90 HP increase in peakInstallation...

Pushrod Seat Removal ToolInstallation Instructions

Positive Stop PTFE Valve Seals for Dodge 5.7/6.2/6.4L HEMIInstallation InstructionsInstallation InstructionsC.A.R.B. E.O. NumberN/AC.A.R.B. Exempt for California Certified Vehicles Manufactured...

Positive Stop PTFE Valve Seal for Dodge 5.7/6.2/6.4L HEMIInstallation InstructionsInstallation InstructionsC.A.R.B. E.O. NumberN/AC.A.R.B. Exempt for California Certified Vehicles Manufactured Before...

Designed to work with our LS6+ Beehive Valve Springs, this spring seat and seal kit includes 8 seats/seals for the intake valves and 8 seats/seals for the exhaust valves.Installation...

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 522 seals have a .575" OD and fit applications with 3/8" valves...

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 521 seals have a .545" OD and fit applications with 3/8" valves...

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 520 seals have a .575" OD and fit applications with 5/16" valves...

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 516 seals have a .545" OD and fit applications with 5/16" valves...

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 517 seals have a .545" OD and fit applications with 11/32"...

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 516 seals have a .675" OD and fit applications with 5/16" valves...

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 515 seals have a .675" OD and fit applications with 3/8" valves...

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 514 seals have a .625" OD and fit applications with 3/8" valves...