Chevy SBC 350 010 Main Bearings (Large Journal) 262 265 267 302 305 307 327 383 When performing your transmission swap

When performing your transmission swap

This new setup ensures a more 'crisp' shift

Speedmaster manufactures these master cylinders from quality materials to ensure proper fitment

Designed with a drain plug for easy fluid inspection or transmission service without the mess of dropping a full pan of fluid

These brackets are made from heavy gauge steel to prevent flex

Chevy SBC 350 010 Main Bearings (Large Journal) 262 265 267 302 305 307 327 383 When performing your transmission swapThese Speedmaster main bearings are just what you need to freshen up your engine. Why? They use silicon aluminum bi metal construction. Silicon aluminum is the choice for many of today's engine manufacturers because of its high fatigue strength and superior temperature threshold. Bearing wear is dramatically reduced and the fatigue strength is greatly improved.