Late Model GM to MSD Harness,
PN 8877
This new Harness offers a complete splice-free installation of an MSD Ignition to GM's newer 3-terminal, single connector coil. The Harness matches the factory coil and wiring plus has
corresponding colored wires to match the MSD. Installation only takes minutes and no wires need to be cut or spliced, plus you can easily switch back to your stock ignition.

NOTE: Coil not supplied.

Late Model GM to MSD Harness -
PN 8877