MSD Chev HEI Distributor Low Resistance Distributor Cap Bushing # MSD8412 Rate_20 5 psi Chev Small Block

5 psi Chev Small Block 283 305 327 350 # HO12-834

Intake Manifold Dual Plane Aluminum

Aluminum 100 Microns AN -10 IN # AER12304

1967 - 1972 Chev Trucks Cars

MSD Chev HEI Distributor Low Resistance Distributor Cap Bushing # MSD8412 Rate_20 5 psi Chev Small BlockMSD Chev HEI Distributor Low Resistance Distributor Cap Bushing # MSD8412 HEI Bushing, Carbon Button, Low Resistance, GM HEI Cap, Each Distributor Replacement Part Type: Carbon button Quantity: Sold individually. MSD Low Resistance HEI Bushings MSD low resistance HEI bushings prevent excessive heat buildup. The carbon rotor button in a stock HEI distributor cap has very high resistance. When the high voltage of an MSD 6, 7, or 8 Series ignition is