MSD Super Conductor Spiral Core 8.5 mm Spark Plug Wire Set - Black - Straight Plug Boots - HEI Style Terminal - Big Block Chevy 31803 15-NEC-CAO This allows for instant center

This allows for instant center and antisquat changes for geometry changes

1993-1999 Chevrolet C2500 Suburban

Compatible with RDM-DB

531 in Guide OD

is made of solid die-cast aluminum and features a 4-speed shift pattern embossed within the Hurst H logo

MSD Super Conductor Spiral Core 8.5 mm Spark Plug Wire Set - Black - Straight Plug Boots - HEI Style Terminal - Big Block Chevy 31803 15-NEC-CAO This allows for instant centerThe 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