MSD Super Conductor Spark Plug Wire - 8.5mm - Red - 90 Boots - Chevy - SB - V8 20-OTL-NB-S They provide the advantages of

They provide the advantages of an "O" ring type seal without the necessity of machining "O" ring grooves into the part

Designed for Fords with cable activated throttle and automatic transmission kickdown rod

Lower Shaft Bearing

Bump Spring Cap

MSD Super Conductor Spark Plug Wire - 8.5mm - Red - 90 Boots - Chevy - SB - V8 20-OTL-NB-S They provide the advantages ofThe MSD 8. 5mm Super Conductor Wire is "the" performance wire. Engineered from the inside out, the 8. 5 offers everything you have everwanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying