MSD Ready-To-Run Pro-Billet HEI Distributor, Small Block/Big Block Chevy, Black - (MSD-83653)

Pro-Billet Distributor; For Use w/Chevy HEI; 4 Pin Ignition Module; Black;

MSD Pro-Billet Distributors are the finest performance and racing distributors available. Every feature has been engineered to endure the rigors of high performance and racing engines. Whether cruising the streets or racing stock cars, dragsters, boats or trucks, MSD has a distributor for it. MSD uses state-of-the-art, Computer Numerical Controlled (CNC) mills and lathes to machine each housing. After a long series of precise cuts and movements, the billet is formed into a flawless distributor housing that is accurate to within 0.001". The flex-free housings are lightweight, have no porosity or weak areas and look great on polished, show quality engines.

Features & Benefits

• Complete performance HEI distributor upgrade for Chevy V8 engines
• Advance plate and weights are fine blanked from chrome moly steel
• QPQ coated for friction reduction
• QPQ coated polished steel shaft; guided by sealed ball bearings
• Supplied w/Stainless Steel Distributor Cap For Long Life
• Full Spark Energy Output To 9000 Rpm
• 8.5 amp; single spark; inductive discharge ignition module
• MSD PN[83647] and MSD HEI Coil PN[8225]
• Special oil tract improves lubrication to the dist./cam gear
• Nylon pads ensure smooth operation of the advance weights
• Advance weight pins are staked and tig welded to the plate
• Mech. advance assem. can lock out for racing/EFI applications

Specifications: