GM Late Model HEI V8 Ext Coil Distributor- Black

A factory-style ignition module is supplied with the distributor so your factory wiring will plug directly in. Triggering this module is the responsibility of a high output magnetic pick-up. Topping it all off is a heavy-duty rotor and a red MSD cap with brass terminals to ensure full spark delivery. For late model engine swaps or bolt-on strength, this distributor is the answer. GM late-model performance enthusiasts will be happy to see this Pro-Billet Distributor. The distributor, PN 83663, is a drop-in replacement for GM V8s using the small cap distributor with a dual connector coil found in cars from 1987-1993 and trucks from 1987-1995. The entire housing is CNC-machined to exact tolerances for incredible strength. For improved lubrication there is an extra oil tract machined into the bottom of the housing that delivers oil directly to the cam and distributor gears. Inside, a polished steel shaft receives guidance from a sealed ball bearing and an extra-long sintered bushing adds stability. This 0.500-inch shaft also receives a QPQ coating for friction reduction and corrosion resistance.

Additional Info

• MSD part number: 83663; black CNC billet-aluminum housing; factory-style ignition module.
• Designed for specified GM V8 small-cap external-coil distributor setups, including selected 1987–1993 cars and 1987–1995 trucks; verify exact application.
• Includes cap and rotor; ignition coil is not included; separate MSD ignition box is not required.
• Check distributor gear compatibility with the camshaft, wiring connections and initial ignition timing during installation.