MSD 8513 Distributor Hole Plug

Compatible with Small and Big Block Chevy®. This product is not created or sold by Chevrolet®.; Our Chevrolet Front Drive Distributors brought the need for a distributor plug. Both are billet aluminum and feature a slip collar to ensure cor rect installation depth.;

For use on engines with a wet sump oil system and a front drive distributor Supplied with bronze gear Must be used with an MSD Crank Trigger Adjustable slip collar mounting flange for engines with modified deck heights O-ring seals can be added to modified blocks to improve oil pressure control Special oil tract improves lubrication to the distributor and cam gear Shaft is guided by a sealed ball bearing and an extra long sintered bushing Oversized polished steel shaft with a QPQ coating CNC machined billet aluminum housing