Description

Set of 16 Black Viton Valve Seals for .494" Guide Size 11/32" Valve Stem 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. Available individually under 506-1

• Specifications

  • Seal Outer Diameter: 0.61 Inch
  • Valve Guide Outer Diameter: 0.494 Inch
  • Valve Seal Type: Black Viton
  • Valve Stem Outer Diameter: 11/32 Inch