This 1.125" tall polylock fits our 3/8" High Energy Die Cast Aluminum roller rocker arms. Perfect for moderate lift and spring pressure applications.
1.125" Tall Polylock for High Energy Rockers w/ 3/8" Stud
4631-1 - Poly Lock, 3/8 High Energy Aluminum
COMP Cams Poly Lock 3/8 High Energy Alu
1.125" Polylock HE Rockers 3/8" Stud
Poly Lock, 3/8 High Energy Aluminum
Engine Rocker Arm Adjusting Screw
RockerArm Adjt Screw
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