King Engine Bearings MB 556SI 010 - Main Bearing Set - BBC GEN 4 5 6 - 1/2 Groove

King Engine Bearings MB 556SI 010 - Main Bearing Set - BBC GEN 4 5 6 - 1/2 Groove

Main Bearing - 0.010 in Undersize - Big Block Chevy - Kit

bimetal (aluminum silicon base)

We are bearing specialists. King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace. By specializing in engine bearings, King has built an extensive product offering that incl

• Bi-metal Aluminum Material
• Ideal for medium-load engines
• Lead Free Enviromentally Safe Composite