MSD 8366 Distributor

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