ACL Tri-metal Rod bearings G4fj

(2 customer reviews)


3 sold

Custom ACL Tri-metal Rod race bearings (De-tanged) for G4fj

Out of stock

ACL Tri-metal Rod bearings G4fj

After building a few motors we have been able to source some custom bearing options. One of which is the ACL Tri-metal bearings that we customize to fit the G4fj by removing the tangs. If you are familiar with engine building this is a practice that is used for many cars and builders. The tangs are just there to hold bearing in place during install, it has no effect on a bearing spinning!


Designed to withstand higher RPM conditions, ACL Race Series Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature:

  • 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.


*** Note you may need to re bore rods to achieve proper clearances, this is not a drop in set of bearings.. Must be blueprinted and machined***

Weight 1 lbs
Dimensions 4 × 2 × 1 in
Model Year

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2 reviews for ACL Tri-metal Rod bearings G4fj

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  1. Anonymous (verified owner)

    Not delivered yet, but I believe in you guys.

  2. Anonymous (verified owner)

    The best heavy duty bearing for the gamma

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