MSD Chev HEI Distributor Low Resistance Distributor Cap Bushing # MSD8412
by MSD
# MSD8412
Only 1 left!
AU $45.00
- Limited Stock
- In Stock
MSD 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 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, 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 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.