COMP Cams Rotator Eliminator CB Exh

Avoid stacking .300" of shims under the valve spring on your Big Block Chevrolet with our seat spacer. This spacer features a 1.732" outer diameter for 1.568" outer diameter springs.

Seat Spacer for Big Block Chevrolet - 1.568" OD, .623" ID, .300" Thickness

See 4779-8 for a set of 8 seat spacers.

Seat BBC 1.568" OD .623" ID .300" Thick

4779-1 - Rotator Eliminator, CB EXH

COMP Cams Rotator Eliminator CB Exh

Rotator Eliminator, CB EXH

Engine Valve Rotator

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