MSD Super Conductor Spiral Core 8.5 mm Spark Plug Wire Set - Black - Straight Plug Boots - HEI Style Terminal - Big Block Ford / Cleveland / Modified JL-RH-MTRH 1988-1991 GMC R3500 5

1988-1991 GMC R3500 5

All STEF'S oil pans are fixture assembled and 100% heli-arc welded inside and out to produce a fully fabricated product

Cruise In Overdrive

P/S Hardline Works w/ Most Type II P/S Pumps (Sold Separately)

Single Layer Construction using 100% FR Cotton

MSD Super Conductor Spiral Core 8.5 mm Spark Plug Wire Set - Black - Straight Plug Boots - HEI Style Terminal - Big Block Ford / Cleveland / Modified JL-RH-MTRH 1988-1991 GMC R3500 5The 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