ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world. Race Series rod and main bearings are standard components in race engines that have set records and won championships
The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.
BMW 16 Mini (W10B16) STD, .025, .25 Conrod Bearing Set - ACL
Conrod Bearing Shell BMW 16 Mini (W10B16) X-Vers. - (4B2903HX) - with 0.025mm (0.001”) extra clearance
BMW 16 Mini (W11B16) Tritec STD, .025, .25 - (4B2902H) Conrod Bearing Set
Conrod Bearing Shell BMW 16 Mini (W11B16) Tritec X-Vers. - (4B2902HX) with 0.025mm (0.001”) extra clearance
BMW M20/50/52/54 (6B1490) STD, .025, .25, .50 - Conrod Bearing Set
Conrod Bearing Shell BMW M20/50/52/54 X-Vers. - (6B1490HX) Extra oil clearance (-0.025mm)
BMW M40/42/43/44 X-Vers. (4B1490HX) Conrod Bearing Shell
BMW M40/M42/M43/M44 STD, .025, .25, .50 (4B1490) Conrod Bearing Set
BMW N20B20/N26B20 - STD, .025, .25 (4B1584) Conrod Bearing Set - ACL
BMW N20B20/N26B20 HX - (4B1584HX) Conrod Bearing Shell - with 0.025mm (0.001”) extra clearance
Conrod Bearing Shell BMW N54B30/N55B30/S55B30 HX - (6B1584HX) Conrod Bearing Shell - with 0.025mm (0.001”) extra clearance
BMW N54B30/N55B30/S55B30 STD, .025, .25 - (6B1584) Conrod Bearing Shell