Our OEM style top hat LS valve stem seals are designed for stock powdered metal and bronze guides. Suit single beehive springs.

  • 8mm Stem
  • 0.500" OD Guide (LS1)
  • 1.200" OD Base
  • 0.790" ID Base 

More From This Category

COMP Cams Valve Seal, Black Viton, .425 in. Guide Size, 5/16 in. Valve Stem, Each

COMP Cams Valve Seal, Black Viton, .425 in. Guide Size, 5/16 in. Valve Stem, Each

$5.82

COMP Cams Valve Seal, Positive Stop PTFE, For Ford 5.0 Coyote, Set of 32

COMP Cams Valve Seal, Positive Stop PTFE, For Ford 5.0 Coyote, Set of 32

$57.70

Crow Cams Valve Stem Seal Chrysler 11/32" Viton Umbrella, Single

Crow Cams Valve Stem Seal Chrysler 11/32" Viton Umbrella, Single

$3.90

COMP Cams Valve Seal, PTFE, .530 in. Guide Size, 5/16 in. Valve Stem, Set of 12

COMP Cams Valve Seal, PTFE, .530 in. Guide Size, 5/16 in. Valve Stem, Set of 12

$48.20