COMP Cams Valve Seals 520-1 A vacuum reserve canister captures an extra shot of vacuum from your engine for your power brakes. The COMP Cams Vacuum Canisters are for cars equipped with big cams and power brakes. 1 Metal Body Viton Valve Seal for .530" Guide Size, 5/16" Valve Stem COMP Cams Vacuum Canister, Zinc Plated and Polished COMP Cams Valve Seal 5/16 Viton Metal B
Fitment tip: Performance parts often vary by submodel, trim and production date. Verify your vehicle’s year, make, model and submodel before ordering — or contact us and we’ll confirm fitment for free.
