COMP Cams 3/8 Valve Stem Seals Umbrella Type Racing Glove Deals 2 in Wide x 3

2 in Wide x 3

needs good intake with mass air and larger injectors

40/60 stud spacing

5" wide sump

Includes 6

COMP Cams 3/8 Valve Stem Seals Umbrella Type Racing Glove Deals 2 in Wide x 3Typically requiring no machine work, our 504 umbrella seals are a great option for stock guide applications with 3 8" valves needing a seal replacement. 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 happens out on the race track. Because no matter what happens on a dyno or in a computer