Product Description Optional to MB 509SI (Spacer set for use of Chevy 350 crank in 400 small block. To use with Chevy 350 main bearing (MB 557SI))
King General Motors 379 V8 OHV (Size .026) Crankshaft Main Bearings (Set of 5) - MB5257SI.026 MSRP: $90.09 Was: Now: $52.71 Add to Cart
King General Motors 379 V8 OHV (Size .75) Crankshaft Main Bearings (Set of 5) - MB5257SI075 MSRP: $85.82 Was: Now: $50.20 Add to Cart
King 1990+ General Motors 231 CI V6 OHV Crankshaft Main Bearing Set - MB5737XP001 MSRP: $278.09 Was: Now: $162.69 Add to Cart