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2007-2014 Chevrolet Cheyenne
200" Gasket Bore
Made in Italy
73:1 Gear Reduction
Kits are replacement hardware found on Allstar throttle brackets or may be used when building custom return spring brackets
COMP Cams Viton Valve Seals - LS1 Steel Jacketed YA0603 2007-2014 Chevrolet CheyenneProviding 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 valves and . 500" OD guides. 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
