MSD Pro CDI 600 Ignition Coil - Square - 0.064 ohm - Male HEI - 50000V - Black - GM LS-Series TK10 Nuts have built-in serrations which

Nuts have built-in serrations which prevent loosening

Copper Washer Included

Super Locks are recommended in all race applicationsThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

Install 11" Granada style rotor and GM Metric D154 series caliper on stock height or lowered Mustang II spindles with this bolt-on caliper bracket

MSD Pro CDI 600 Ignition Coil - Square - 0.064 ohm - Male HEI - 50000V - Black - GM LS-Series TK10 Nuts have built-in serrations whichIf you've made the step up to the industry leading MSD Pro 600 Ignition, you'll want to equip it with the best coils on the market. The Pro 600 (Capacitive Discharge Ignition) coil is the solution with the highest current and voltage available in a small compact design. When you're making extreme cylinder pressure with boost or nitrous on an inductive coil per plug ignition, lack of spark energy means you are leaving horsepower on the table. To answer