ACL Race Series Main Bearings Standard - Subaru EJ20 / EJ25 #5 Flange

SKU: 5M8309H-STD

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Bearing Size

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Make 4 interest-free payments of AU$37.50 fortnightly and receive your order now.


Designed for high RPM the unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.

Note - For engines using #5 Flange Position


  • High strength overlay plate with reduced thickness
  • Hardened steel backs on all Conrod Bearings
  • Increased crush and elimination of flash plating
  • 3/4 grooving on Main Bearings providing optimum oil supply
  • Tight consistent wall tolerances
  • Oversize chamfers where applicable

More info.

Make 4 payments of AU$37.50 over 8 weeks and get it now!