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ACL Engine Connecting Rod Bearing Set for BMW M3 E30 S14B20/23/25 2.0/2.3/2.5L INLINE4

ACL's connecting rod bearings are designed to withstand the high stresses of modern engines. With advanced materials and manufacturing techniques, these bearings provide improved durability and performance.

Key Features:

  • High-strength materials for increased durability
  • Advanced manufacturing techniques for improved surface finish
  • Designed to withstand high stresses of modern engines
Tunnel [mm]52.000 / 52.015
Shaft [mm]47.975 / 47.991
Max. Wall1.98
Max. Length20
Half typeIdentical halves
Note0.001"" extra oil clearance on STD journal.
Make Model Year Type
BMW M3 1988 Base
BMW M3 1989 Base
BMW M3 1990 Base
BMW M3 1991 Base
Automotive Components Limited (ACL) manufactures some of the best engine bearings you can get. They also manufacture gasket sets, pistons, and ring kits. ACL’s Race Series Products provide the dependability it takes to hold up under higher RPM conditions. The unique combination of design, metallurgy, and engineering come together to deliver what drivers expect from high performance parts.
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