Availability
Engines & Engine Parts
Main Bearing, Full Groove, .010 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Dodge, Plymouth, 218, 230, Set of 4
Part Number: KAA-MBS120M010
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .030 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Ford, Mercury, 312, Set of 5
Part Number: KAA-MBS1717-030
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .002 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Studebaker, 170, Set of 4
Part Number: KAA-MBS893-002
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .020 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Cadillac, 368, 425, 472, 500, Set of 5
Part Number: KAA-MBS2970-020
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .030 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Cadillac, LaSalle, 322, 346, Set of 3
Part Number: KAA-MBS412-030
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .030 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Cadillac, 368, 425, 472, 500, Set of 5
Part Number: KAA-MBS2970-030
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .040 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Cadillac, 368, 425, 472, 500, Set of 5
Part Number: KAA-MBS2970-040
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .002 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Buick, 263, Set of 5
Part Number: KAA-MBS1335-002
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .010 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Edsel, Ford, Mercury, 239, 256, 272, 292, Set of 5
Part Number: KAA-MBS1575-010
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, 3/4 Groove, .030 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Buick, 248, Set of 5
Part Number: KAA-MBS301A030
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, 3/4 Groove, .020 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Buick, 248, Set of 5
Part Number: KAA-MBS301A020
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .030 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Studebaker, 170, Set of 4
Part Number: KAA-MBS893-030
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .010 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, DeSoto, Dodge, Plymouth, 241, 260, 270, 276, 291, Set of 5
Part Number: KAA-MBS1505-010
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, Standard Size, Steel Backed, Aluminum Alloy, Ford, Mercury, 144, 170, 200, Set of 4
Part Number: KAA-MBS2518-STD
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .010 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Ford, 215, 223, Set of 4
Part Number: KAA-MBS2525-010
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .020 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Ford, 215, 223, Set of 4
Part Number: KAA-MBS2525-020
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .030 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Cadillac, 331, Set of 5
Part Number: KAA-MBS1329-030
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .001 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Chrysler, DeSoto, 228, 237, 242, 251, 265, Set of 4
Part Number: KAA-MBS327M001
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .020 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Buick, 264, 322, Set of 5
Part Number: KAA-MBS1555-020
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .010 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Cadillac, 390, 429, Set of 5
Part Number: KAA-MBS2663-010
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .010 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Buick, 264, 322, Set of 5
Part Number: KAA-MBS1555-010
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .040 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Ford, 215, 223, Set of 4
Part Number: KAA-MBS2525-040
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, .002 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Edsel, Ford, Mercury, 239, 256, 272, 292, Set of 5
Part Number: KAA-MBS1575-002
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, Standard Size, Steel Backed, Aluminum Alloy, Cadillac, 390, 429, Set of 5
Part Number: KAA-MBS2663-STD
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Main Bearing, Full Groove, Standard Size, Steel Backed, Aluminum Alloy, Chevy, 216, 235, Set of 4
Part Number: KAA-MBS918MSTD
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
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