MSD Performance 83663 GM Late Model HEI V8 Ext Coil Distributor- Black

Description

Drop-in replacement distributor- Black for Late Model GM HEI distributors with exterior coil. The entire housing is CNC-machined to exact tolerances for incredible strength (not to mention cool looks). 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″ shaft also receives a QPQ coating for increased friction reduction and corrosion resistance.

• CNC machined billet aluminum housing and billet aluminum base
• Special oil tract improves lubrication to the distributor and cam gear
• Oversized steel shaft is QPQ coated and guided by a sealed ball bearing and an extra long sintered bushing
• Drop-in billet replacement for GM distributors with the small cap and external coil
• O-ring seals can be added to modified blocks to improve oil pressure control
• Legal to install in all 50 states
• Marine UL Certified
• Magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
• Supplied with late model distributor cap and rotor
• Factory style ignition module accepts factory wiring

Application Summary: