Mr. Gasket HEI Advance Curve Kit is designed to fit all GM HEI distributors with E clips. The kit includes 2 weights, special center plate, 3 sets of color coded springs and 2 pairs of nylon bushings. It comes with a comprehensive instruction sheet complete with graphs showing typical advance rates using various spring/weight combinations.
Mr. Gasket HEI Advance Curve Kit is designed to fit all GM HEI distributors with E clips. The kit includes 2 weights, special center plate, 3 sets of color coded springs and 2 pairs of nylon bushings. It comes with a compreh...
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