Chevy SBC 350 010 Main Bearings (Large Journal) 262 265 267 302 305 307 327 383 Compatible with Gas

Compatible with Gas

Speedmaster stud girdles will tie your studs together

Replacement Spring Isolator for PC12004 A-Arms

protective

Made from high quality steel and will install without any modifications

Chevy SBC 350 010 Main Bearings (Large Journal) 262 265 267 302 305 307 327 383 Compatible with GasThese 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.