Chevy SBC 350 010 Main Bearings (Large Journal) 262 265 267 302 305 307 327 383 000 psi tensile strength for

000 psi tensile strength for the utmost in reliability

Discover the zenith of fuel injection innovation with our enhanced Downdraft 8 Stack EFI Intake Manifold System

or another that's set up the same

Valve CoversCover your valvetrain with a set of Speedmaster fabricated aluminum valve covers

Chevy SBC 350 010 Main Bearings (Large Journal) 262 265 267 302 305 307 327 383 000 psi tensile strength forThese 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.