Valve stem seals control the lubrication of the valve stem as it slides in the valve guide. Too little oil causes stem and guide wear. Too much oil increases oil consumption and can cause a buildup of carbon, leading to valve seat damage and early valve grind. Speedmaster valve seals are posi-stop seals made from high-temperature Viton¨ material for a long-lasting seal. | Brand:Speedmaster
Part Number:PCE354.1006
Part Type:Valve Stem Seal
Valve Stem Diameter:0.375 in.
Valve Stem Seal Type:Positive stop
Valve Stem Seal Material:Viton
Machine Work Required:No
Quantity:Sold as a set of 16.
Notes:
CA Residents:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov