Valve Stems (1)

Pioneer Valve Seals Valve Stem Seals - Viton® - Positive Stop - .530 in. Guide - 11 - 32 in. Valve Stem - Set of 100

Brand: Pioneer

Part#: OS-938-100

Get your oil under control. Pioneer offers a complete line of valve seals, from stock O-rings to positive stop Teflon® or Viton® seals. 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 . . . More