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ACL Connecting Rod Bearing Set for BMW E30 M3 S14B20/23/25 I4 (Oversize +0.25)

Experience the precision and durability of ACL's connecting rod bearing set, designed specifically for your BMW E30 M3 S14B20/23/25 I4 engine. Engineered with the highest quality materials and crafted with meticulous attention to detail, this bearing set ensures a perfect fit and optimal performance for your vehicle.

Key Features:

  • Precision-crafted for a precise fit
  • Durable construction for long-lasting performance
  • Designed specifically for BMW E30 M3 S14B20/23/25 I4 engines
  • Oversize +0.25 for enhanced engine performance
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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