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-5M1039P PART NUMBER
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ACL-5M429P PART NUMBER
5M429P ACL TriMetal Main Bearings - SB Chevy 283 302 - Std Size$52.95
SB Chevy 265, 283, 302, 327, Small Journal, 1955-67, TriMetal Main Bearing Set, Std Size Learn More -
ACL-5M590P PART NUMBER
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ACL-5M829P PART NUMBER
5M829P ACL TriMetal Main Bearings - BB Chevy 396 427 454 - STD Size$53.95
BB Chevy 396, 402, 427, 454 1965-2000, TriMetal Main Bearing Set, Std Size Learn More -
ACL-5M909P PART NUMBER
5M909P ACL TriMetal Main Bearings - SB Chevy 350 - Std Size$40.95
SB Chevy 267, 305, 327, 350 1967-1998, TriMetal Main Bearing Set, Std Size Learn More -
ACL-8B634A PART NUMBER
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ACL-8B663A PART NUMBER
8B663A ACL Aluglide Rod Bearings - SB Chevy 350 & LS - STD Size$15.95
SB Chevy 305, 350, 400 and GM LS 1967-07, Aluglide� Rod Bearing Set, Std Size Learn More -
ACL-8B743A PART NUMBER
8B743A ACL Aluglide Rod Bearings - BB Chevy 396 427 454 - STD Size$17.95
BB Chevy 396, 402, 427, 454 1965-1998, Aluglide� Rod Bearing Set, Std Size Learn More -
ACL-8B818A PART NUMBER
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ACL-4B8296A PART NUMBER
