Mr Gasket Mr Gasket HEI Advance Distributor Curve Kit for GM HEI with E Clips 1974-79 MG92 Brake Hat Bolts 12-Point Head S/Sfits SB Chev

12-Point Head S/Sfits SB Chev With Brodix Valve Covers 1/4-20 Thread x 4

D: 4" (102mm)

Part Number: AF523-08-04BLK

V8 - KN33-2207

2011 BUICK LUCERNE 4

Mr Gasket Mr Gasket HEI Advance Distributor Curve Kit for GM HEI with E Clips 1974-79 MG92 Brake Hat Bolts 12-Point Head S/Sfits SB ChevMr Gasket HEI Advance Distributor Curve Kit for GM HEI with E Clips 1974 79 MG929 929 Designed to fit all GM HEI distributors with E Clips. The kit includes two weights, special centre plate, three sets of colour coded springs and two pairs of nylon bushings. Also included is a comprehensive instruction sheet, complete with graphs showing typical advance rates using various spring weight combinations.