ACL Race Rod Bearings (Subaru EJ20/EJ25)

ACL Race Series performance engine bearings are manufactured to exact tolerances. Micron tolerance machining supported by percision measurements systems delivers consistent accuracy to key characteristics like wall thickness and crush. This ensures reliable fit and helps maintain consisten clearances. 

  • A blend of chracteristics to provide high strength and excellent seizure resistance
  • No flash plating is applied to further improve bearing retention and maximise heat transfer
SKU
4B8296H
$35.12

ACL Race Series performance engine bearings are manufactured to exact tolerances. Micron tolerance machining supported by percision measurements systems delivers consistent accuracy to key characteristics like wall thickness and crush. This ensures reliable fit and helps maintain consisten clearances. 

The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from ACL Race Series high-performance Trimetal engine bearings

 

  • High strength overlay plate with reduced thickness for improved fatigue properties
  • Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing
  • Increased crush for improved bearing retention
  • Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing
  • Increased eccentricity to compensate for bore distortion at high RPM and to assist in the formation of hydrodynamic oil films
  • 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings
  • Tight consistent wall tolerances to help you maintain consistent clearances
  • Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts

 

Fitment

  • EJ20
  • EJ25

 


warning_symbolWARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.

More Information
SKU 4B8296H
Product Type Engine
Engine Engine Internals
Brand ACL
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