Coil Interface Mounting Block Style for GM Dual Tower Coils
Product Information
MSD COIL INTERFACE MOUNTING BLOCK STYLE FOR GM DUAL TOWER COILS MSD8870
These modules go between the factory GM ignition module and coil packs. They have color-coded wires that connect to the DIS wiring, are molded using Arathane Polyurethane for its high dielectric strength, and connect directly to the factory terminals. Specs:
Application: For use with MSD8224 Coil
Trigger Style: Crank trigger
Quantity: Sold individually.

Product Information
MSD COIL INTERFACE MOUNTING BLOCK STYLE FOR GM DUAL TOWER COILS MSD8870
These modules go between the factory GM ignition module and coil packs. They have color-coded wires that connect to the DIS wiring, are molded using Arathane Polyurethane for its high dielectric strength, and connect directly to the factory terminals. Specs:
Application: For use with MSD8224 Coil
Trigger Style: Crank trigger
Quantity: Sold individually.