King Alecular Series Main Bearings - SB Chevy 400 - Stock Style - .010" 931017 Positive and Negative without Confusion:

Positive and Negative without Confusion: This mount features stamped "positive" and "negative" markings to allow easy readability and avoid hooking up the battery incorrectly

so once it is tuned

metric chassis

4 AN Female Swivel to 3 AN Male

Aluminum / Rubber

King Alecular Series Main Bearings - SB Chevy 400 - Stock Style - .010" 931017 Positive and Negative without Confusion:Main Bearing Set For Chevrolet 400. 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 includes a wide range of engine bearings for automobiles, light duty and heavy duty trucks, marine, aviation, standby power and many