CNC-Motorsports offers the best selection of performance engine main bearings. Shop brand names by ACL, Clevite, Daido and King. Our selection of engine main bearings will cover nearly every engine build from 300 horsepower street engines to 2000 plus horsepower race engine applications. Shop A series, P series, H series, and coated engine bearings.
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ACL-5M590A PART NUMBER
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ACL-5M829A PART NUMBER
5M829A ACL Aluglide Main Bearings - BB Chevy 396 427 454 - STD Size$26.95
BB Chevy 396, 402, 427, 454 1965-2000, Aluglide� Main Bearing Set, Std Size Learn More -
ACL-5M909A PART NUMBER
5M909A ACL Aluglide Main Bearings SB Chevy 350 Std Size$20.95
SB Chevy 267, 305, 327, 350 1967-1998, Aluglide Main Bearing Set, Std Size Learn More -
ACL-5M1039A PART NUMBER
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ACL-5M1051A PART NUMBER
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ACL-5M1186A PART NUMBER
5M1186A ACL Aluglide Main Bearings - Mitsubishi 4G63 - STD Size$21.95
Mitsubishi 4G63, 4G63-T, 4G64 6/1992-1997 equipped with flange bearing, Aluglide� Main Bearing Set, Std Size Learn More -
ACL-5M1219A PART NUMBER
5M1219A ACL Aluglide Main Bearings - Mitsubishi 4G63 1997-On - STD Size$13.95
Mitsubishi 4G63, 4G63T, 4G64, 1997 on equipped with thrust washers Aluglide� Main Bearing Set, Std Size Learn More -
ACL-5M1266A PART NUMBER
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ACL-5M1344A PART NUMBER
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ACL-5M1432A PART NUMBER
5M1432A ACL Aluglide Main Bearings - SB 351W - STD Size$26.95
SB Ford V8, 351M, 351W, 400, 1969-98 (Half Groove) Aluglide� Main Bearing Set, Std Size Learn More
