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Designed to bolt onto our aluminum center sections and used with our various housing end applications
wall thickness and are formed from 4130 chromoly steel
Speedmaster planetary gear sets are ideal for modern big-displacement engines
This gives you the ability to run a much stronger and reliable transmission to your high performance engine
Chevy SBC 350 Rear Main Seal Adapter Late 1pc to 2pc Aluminum Designed to bolt onto ourThese 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
