MSD Pro CDI 600 Ignition Coil - Square - 0.064 ohm - Male HEI - 50000V - Black - GM LS-Series (Set of 8) M593 fits the stock mechanism as

fits the stock mechanism as well as the Hurst Comp Plus

Lightweight Aluminum

Unmatched Spark Output

1974-1987 Buick LeSabre

For mechanical instruments see model 2152

MSD Pro CDI 600 Ignition Coil - Square - 0.064 ohm - Male HEI - 50000V - Black - GM LS-Series (Set of 8) M593 fits the stock mechanism asIf 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