Chevy 302/327/305/350/383 KING Performance Engine Main Bearings Set (MB557HP)

KING PERFORMANCE BEARINGS

Tired of paying too much $$$ for race and HP bearings? If yes, ENGINE PARTS CENTERS has the answer for you without sacrificing quality... King Engine Bearings!

ENGINE PARTS CENTERS and King Engine Bearings have teamed up to bring you great performance bearing line at a very competitive price. King has learned from their racing experiences and applied that knowledge to make better bearings. King has developed their Alecular bearing material as an alternative to the traditional tri-metal bearing construction. Alecular is an exclusive alloy of aluminum, tin, and copper on steel backing.

This listing is for one (1) set of King performance main bearings for Chevrolet 1968-2002 302-305-307-327-350 small block V-8 engines. P/N MB557HP (MB5142HP.) Bearing specifications are as follows:

• STD. SHAFT DIAMETER: 2.4483"/2.4493"
• MAX WALL: .0955"
• HOUSING BORE: 2.6406"/2.6416"
• MAX LENGTH (1-4/thrust): .7675"/1.7180"
• NOTES: contains grooved upper halves & plain lower halves