MSD Low Resistance HEI Bushing #8412 Brand_Grip on Fractional Size: 1

Fractional Size: 1

Glow-in-the-dark (Photoluminescent)

Size of tile: 1m x 1m

Side cutter for copper and hard steel wire (max

5/16 x 3/4 Set Screw 15 pcs 5/16 x 1 Set Screw 15 pcs 5/16 Hex nuts 45 pcs

MSD Low Resistance HEI Bushing #8412 Brand_Grip on Fractional Size: 1The 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 added, this resistance builds up heat and can actually melt the distributor cap. To solve this problem, install one of these MSD low resistance HEI bushings, which will pass the secondary voltage from the distributor cap to the rotor without the excessive heat buildup. HEI Bushing Carbon Button Low Resistance