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ACL Bearings Race Main Bearings Zoom ACL Bearings

ACL Bearings Race Main Bearings

ACL Bearing offers the unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.
These Race Series Main Bearings are designed to withstand higher RPM conditions.

  • Improved Fatigue Properties due to a High Strength Overlay Plate with reduced thickness.
  • Increased crush for improved bearing retention.
  • The flash plating on the back of the bearings has been eliminated 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 connecting rod bearings.
  • Tight consistent wall tolerances to help you maintain consistent clearances.
  • Enlarged ID chambers on bearing edges where required to accommodate large fillet radius on performance crankshafts.

All Honda ACL Bearings Race Main Bearings
View All Honda Civic Main Bearings
Honda CivicPrice
B16A/B20B, STD$78.33  Add to Cart
All Mitsubishi ACL Bearings Race Main Bearings
View All Mitsubishi Eclipse Main Bearings
Mitsubishi EclipsePrice
(Jun 1992-1994) 4G63- STD$111.12  Add to Cart
(1996-1997) 4G63- STD$111.12  Add to Cart
All Nissan ACL Bearings Race Main Bearings
View All Nissan Skyline Main Bearings
Nissan SkylinePrice
RB25/RB30$137.89  Add to Cart
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Parts Available: 5M1959H-STD, 5M1186H-STD, 5M1186H-STD, 7M2394H