MSD 8.5mm Super Conductor Spark Plug Wire Set - Spiral Core - 8.5mm - Black - 90 Plug Boot - Chevy, GMC - SB - V8 35012BK Punch needs to be placed

Punch needs to be placed on a hard surface (i

1990-1990 Chevrolet R1500 Suburban

Pair of idle mixture screws and springs for all Edelbrock square-bore carburetors

if you require a boot they must be purchased separately

2000-2005 Mercury Sable

MSD 8.5mm Super Conductor Spark Plug Wire Set - Spiral Core - 8.5mm - Black - 90 Plug Boot - Chevy, GMC - SB - V8 35012BK Punch needs to be placedThe 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