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ACL Connecting Rod Bearing Set for BMW E30 M3 S14B20/23/25 I4 (Oversize +.025)

Experience the ultimate performance upgrade with the ACL Connecting Rod Bearing Set, precision-engineered for your BMW E30 M3 S14B20/23/25 I4 engine. This premium bearing set is designed to provide exceptional strength, durability, and reliability, ensuring your engine runs smoothly and efficiently.

Key Features:

  • Precision-crafted for a precise fit and optimal performance
  • High-quality materials for enhanced strength and durability
  • Designed to withstand the demands of high-performance driving
  • Ensures smooth engine operation and reduced wear

Upgrade your BMW E30 M3 S14B20/23/25 I4 engine with the ACL Connecting Rod Bearing Set and discover a new level of driving excitement.

Tunnel [mm]52.000 / 52.015
Shaft [mm]47.975 / 47.991
Max. Wall1.993
Max. Length20
Half typeIdentical halves
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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