COMP Cams Valve Stem Oil Seals - 511-1

Regular Price: $9.00

Special Price $6.95



Availability: In Stock Ready to Ship

  • Steel Jacketed Viton Seal
  • For LS1 26921-KIT
  • Single Piece

Guide Size .500"
Valve Size 8mm / .600"

View Compatible Vehicles

Compatible Vehicles

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YearVehicleSubmodelNotes
2006-2007 CADILLAC CTS V8 6.0L
2006-2007 CHEVROLET CORVETTE V8 6.0L
2006-2007 CHEVROLET IMPALA V8 5.3L
2006-2007 CHEVROLET MONTE CARLO V8 5.3L
2006-2006 CHEVROLET TRAILBLAZER V8 6.0L
2005-2007 PONTIAC GRAND PRIX V8 5.3L
2005-2006 CHEVROLET SSR
2004-2006 PONTIAC GTO
2004-2005 CADILLAC CTS V8 5.7L
1998-2002 CHEVROLET CAMARO V8 5.7L
1998-2002 PONTIAC FIREBIRD V8 5.7L
1997-2005 CHEVROLET CORVETTE
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Guide Size .500"
Valve Size 8mm / .600"

Product Description

COMP Cams offers a complete line of valve stem oil 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, and in the case of a double spring, the positive-stop PTFE seal is used. Smaller diameter Viton seals are also available for triple spring applications. Both the o-ring and the umbrella seals require no machining, but when using the PTFE seal it is necessary to disassemble the heads and machine the top of the guide with a special cutter, which can also be found on this page.

Compatible Vehicles

Compatible Vehicles

YearVehicleSubmodelNotes
2006-2007 CADILLAC CTS V8 6.0L
2006-2007 CHEVROLET CORVETTE V8 6.0L
2006-2007 CHEVROLET IMPALA V8 5.3L
2006-2007 CHEVROLET MONTE CARLO V8 5.3L
2006-2006 CHEVROLET TRAILBLAZER V8 6.0L
2005-2007 PONTIAC GRAND PRIX V8 5.3L
2005-2006 CHEVROLET SSR
2004-2006 PONTIAC GTO
2004-2005 CADILLAC CTS V8 5.7L
1998-2002 CHEVROLET CAMARO V8 5.7L
1998-2002 PONTIAC FIREBIRD V8 5.7L
1997-2005 CHEVROLET CORVETTE

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Call Us at 800-371-4413 and Speak to a Vehicle Fitment Specialist

Don't See Your Vehicle Here? Call Us at 800-371-4413 and Speak to a Vehicle Fitment Specialist

Additional Information

Manufacturer COMP Cams
Part Number 511-1
Condition New with Manufacturer Warranty