COMP Cams Valve Seal 5/16in Viton For .4 - 530-1

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. This 530 seal has a .565" OD and fits applications with 5/16" valves...

COMP Cams Valve Seals 11/32-.530 Metal - 529-16

COMP Cams offers a complete line of valve stem Seals, from the stock GM O-Ring to the positive-stop PTFE Seal. These Seals are a must to keep unwanted oil from entering the combustion chamber through...

COMP Cams Valve Seal 11/32-.530 Metal B - 529-1

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. This 529 seal has a .675" OD and fits applications with 11/32"...

COMP Cams Valve Seal 6mm Stem x 11mm Guide OD - 523-32

Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 523 seal has a OD and fits applications with valves and OD...

COMP Cams Valve Seals 3/8 Viton Metal Body - 522-8

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...

COMP Cams Valve Seals 3/8 Viton Metal Body - 522-16

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...

COMP Cams Valve Seals 3/8 Viton Metal Body - 522-12

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...

COMP Cams Valve Seal 3/8in Viton Metal Body - 522-1

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

COMP Cams Valve Seals 3/8 Viton Metal Body - 521-8

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...

COMP Cams Valve Seals 3/8 Viton Metal Body - 521-16

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...

COMP Cams Valve Seals 3/8 Viton Metal Body - 521-12

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...

COMP Cams Valve Seal 3/8 Viton Metal Body - 521-1

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