MSD SBF 351W Pro Billet Distributor - Black 2010420 Inside tang-to-taper relationship held tightly

Inside tang-to-taper relationship held tightly for repeatable valve spring installed heights

Must use factory firing order

Dart Machinery aluminum and cast-iron engine blocks are designed to meet the specialized needs of racers and performance enthusiasts

Modular function and convenience meets Simpson style and attitude

MSD SBF 351W Pro Billet Distributor - Black 2010420 Inside tang-to-taper relationship held tightlyMSD 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