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Comp Cams Viton Valve Seal GM LS1 .313 X .500 (view 1)
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Comp Cams Viton Valve Seal GM LS1 .313 X .500

$40.95
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Product details

(16) Steel Jacketed Viton Valve Seals

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 the clearance in the valve guides. The "O-Ring" seals use the standard retainer and oil splash shield. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop PTFE seal is used. We also have a smaller diameter Viton seal available for triple spring applications. Both the O-Ring and the umbrella seals require no machining, but with the PTFE seal it is necessary to disassemble the heads and machine the top of the guide with a special .500" diameter cutter. Whenever you are planning an engine overhaul or a cam change, don't forget the valve seals--COMP Cams® hasn't!



Vehicle Fitments:

Year Make Model Submodel
2004 - 2007 Cadillac CTS Base, V
1998 Chevrolet Camaro Lujo
1998 - 2002 Chevrolet Camaro Z28, Z28 SS, Base
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car, 50th Anniversary Edition
1997 - 2007 Chevrolet Corvette Base
1998 Chevrolet Corvette Indianapolis 500 Pace Car
2001 - 2007 Chevrolet Corvette Z06
2006 - 2007 Chevrolet Impala SS, LTZ, Police, LT, LS
2006 - 2007 Chevrolet Monte Carlo LS, LT, SS
2006 Chevrolet Monte Carlo LTZ
2005 - 2006 Chevrolet SSR Base
2006 Chevrolet Trailblazer B, SS, A, LT, LS, Base
1998 - 2002 Pontiac Firebird Trans Am, Base, Formula
2005 - 2007 Pontiac Grand Prix GT, GXP, Base
2005 Pontiac Grand Prix GTP
2004 - 2006 Pontiac GTO Base

SKU: 00U8R

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