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.
Shop By
-
ACL-5M1144H PART NUMBER
5M1144H ACL Performance Race H Series Main Bearings - Mitsubishi - STD Size$83.95
Mitsubishi G32B-T, 4G33, 4G37, 4G61, 4G63, 4G63-T, 4G64 1983-5/1992 -STD Size, Main Bearing Set Learn More -
ACL-5M1144H-025 PART NUMBER
5M1144H-025 ACL Performance Race H Series Main Bearings - Mitsubishi - .025mm Oversize$83.95
Mitsubishi G32B-T, 4G33, 4G37, 4G61, 4G63, 4G63-T, 4G64 1983-5/1992 - .025mm Oversize, Main Bearing Set Learn More -
ACL-5M1144H-25 PART NUMBER
5M1144H-25 ACL Performance Race H Series Main Bearings - Mitsubishi - .25mm$83.95
Mitsubishi G32B-T, 4G33, 4G37, 4G61, 4G63, 4G63-T, 4G64 1983-5/1992 - .25mm Oversize, Main Bearing Set Learn More -
ACL-5M1144HX PART NUMBER
5M1144HX ACL Performance Race H Series Main Bearings - Mitsubishi - +.001 Extra Clearance$83.95
Mitsubishi G32B-T, 4G33, 4G37, 4G61, 4G63, 4G63-T, 4G64 1983-5/1992 - +.001" Extra Clearance, Main Bearing Set Learn More -
ACL-5M1186H PART NUMBER
5M1186H ACL Performance Race H Series Main Bearings - Mitsubishi - STD Size$74.95
Mitsubishi 4G63, 4G63-T, 4G64 6/1992-1997 equipped with flange bearing - STD Size, Main Bearing Set Learn More -
ACL-5M1186H-025 PART NUMBER
5M1186H-025 ACL Performance Race H Series Main Bearings - Mitsubishi - .025mm Oversize$74.95
Mitsubishi 4G63, 4G63-T, 4G64 6/1992-1997 equipped with flange bearing -, .025mm Oversize, Main Bearing Set Learn More -
ACL-5M1186H-25 PART NUMBER
5M1186H-25 ACL Performance Race H Series Main Bearings - Mitsubishi - .25mm Oversize$74.95
Mitsubishi 4G63, 4G63-T, 4G64 6/1992-1997 equipped with flange bearing .25mm Oversize, Main Bearing Set Learn More -
ACL-5M1186HX PART NUMBER
5M1186HX ACL Performance Race H Series Main Bearings - Mitsubishi - +.001 Extra Clearance$74.95
Mitsubishi 4G63, 4G63-T, 4G64 6/1992-1997 equipped with flange bearing - +.001" Extra Clearance, Main Bearing Set Learn More -
ACL-5M1219H PART NUMBER
5M1219H ACL Performance Race H Series Main Bearings - Mitsubishi - STD Size$53.95
Mitsubishi 4G63, 4G63T, 4G64, 1997 on equipped with thrust washers - STD Size, Main Bearing Set Learn More -
ACL-5M1219H-025 PART NUMBER
5M1219H-025 ACL Performance Race H Series Main Bearings - Mitsubishi - .025mm Oversize$53.95
Mitsubishi 4G63, 4G63T, 4G64, 1997 on equipped with thrust washers - .025mm Oversize, Main Bearing Set Learn More