The harness plugs directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD.

More From This Category

Classic Instruments Gauge Set, SG Series Tach Force Package 1955-59 Chevy Truck, Universal

Classic Instruments Gauge Set, SG Series Tach Force Package 1955-59 Chevy Truck, Universal

$1,947.67

NOS Nitrous System, Sniper Wet Plate Kit, 4150, 150-250HP, Orange 10lb bottle

NOS Nitrous System, Sniper Wet Plate Kit, 4150, 150-250HP, Orange 10lb bottle

$1,873.01