Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 511 seal has a .600" OD and fits LS applications with 8mm valves and .500" OD guides.
This Part Fits:
Year
Make
Model
Submodel
2004-2007
Cadillac
CTS
V
1998-2002
Chevrolet
Camaro
Z28
1998-2002
Chevrolet
Camaro
Z28 SS
2003
Chevrolet
Corvette
50th Anniversary Edition
2003
Chevrolet
Corvette
50th Anniversary Edition Pace Car
1997-2007
Chevrolet
Corvette
Base
1998
Chevrolet
Corvette
Indianapolis 500 Pace Car
2001-2004
Chevrolet
Corvette
Z06
2006-2007
Chevrolet
Impala
SS
2006-2007
Chevrolet
Monte Carlo
SS
2005-2006
Chevrolet
SSR
Base
2006
Chevrolet
Trailblazer
SS
1998-2002
Pontiac
Firebird
Formula
1998-2002
Pontiac
Firebird
Trans Am
2005-2007
Pontiac
Grand Prix
GXP
2004-2006
Pontiac
GTO
Base
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