Chevy SBC 350 Rear Main Seal Adapter Late 1pc to 2pc Aluminum This gives you the ability

This gives you the ability to run a much stronger and reliable transmission to your high performance engine

wall thickness and are formed from 4130 chromoly steel

Designed to bolt onto our aluminum center sections and used with our various housing end applications

Speedmaster planetary gear sets are ideal for modern big-displacement engines

50 STATE LEGAL

Chevy SBC 350 Rear Main Seal Adapter Late 1pc to 2pc Aluminum This gives you the abilityThese Speedmaster rear main seal adapter kits are designed to install an early 2 piece style crankshaft into a late model, 1 piece engine block. They are manufactured from aluminum and require no drilling or welding for installation. Replaces ALL26126