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-5M2964HX PART NUMBER
5M2964HX ACL Performance Race H Series Main Bearings - Nissan - +.001 Extra Clearance$59.95
Nissan SR20DE/DET (non GTiR) 2.0L Inline 4 - +.001" Extra Clearance, Main Bearing Set Learn More -
ACL-5M429HX PART NUMBER
5M429HX ACL Performance Race H Series Main Bearings - SB Chevy -+.001 Extra Clearance$98.95
Small Block Chevy 283, 327 ci V8, +.001" Extra Clearance - Small Journal, Main Bearing Set Learn More -
ACL-5M590HX PART NUMBER
5M590HX ACL Performance Race H Series Main Bearings - SB Ford - +.001 Extra Clearance$83.95
Small Block Ford 221, 255, 260, 289, 302 ci V8 - +.001" Extra Clearance, Main Bearing Set Learn More -
ACL-5M7296HX PART NUMBER
5M7296HX ACL Performance Race H Series Main Bearings - Ford - +.001 Extra Clearance$134.95
Ford 4.6L VIN 6,W,X Windsor SOHC, 5.4L SOHC & DOHC V8 - +.001" Extra Clearance, Main Bearing Set Learn More -
ACL-5M7298HX PART NUMBER
5M7298HX ACL Performance Race H Series Main Bearings - Chevy LS - +.001 Extra Clearance$140.95
Chevy LS 294 (4.8L) 325 (5.3L) 346 (5.7L), Gen III, 365 (6.0L)- +.001" Extra Clearance, Main Bearing Set Learn More -
ACL-5M8088HX PART NUMBER
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ACL-5M8297HX PART NUMBER
5M8297HX ACL Performance Race H Series Main Bearings - Subaru - +.001 Extra Clearance$75.95
Subaru EJ16, EJ18S, EJ20E, EJ20T (Flange in #3 position) - +.001" Extra Clearance, Main Bearing Set Learn More -
ACL-5M829HX PART NUMBER
5M829HX ACL Performance Race H Series Main Bearings - BB Chevy +.001 Extra Clearance$92.95
Big Block Chevy 366, 396, 402, 427 454 ci V8 - +.001" Extra Clearance, Main Bearing Set Learn More -
ACL-5M8309HX PART NUMBER
5M8309HX ACL Performance Race H Series Main Bearings - Subaru - +.001 Extra Clearance$76.95
Subaru EJ22, EJ22T, EJ25, EJ25T (Flange in #5 position) - +.001" Extra Clearance, Main Bearing Set Learn More -
ACL-5M8353HX PART NUMBER
5M8353HX ACL Performance Race H Series Main Bearings - Mazda - +.001 Extra Clearance$60.95
Mazda B6/B6-T, BP/BP-T, ZM 1.6L, 1.8L Inline 4 - +.001" Extra Clearance, Main Bearing Set Learn More
