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ACL Performance Race Bearings are manufactured with a tri-layer metal with a hardened steel backing in order to withstand high RPM conditions, high stress loads, and high temperatures.  Each ACL race bearing design features the following:

  • Large chamfer to accomodate larger crankshaft fillets
  • 3/4 groove to provide optimum oil supply to rods and to maximize load carrying capacity
  • Incresed crush and tighter wall tolerance for better seating
  • Improved overlay and reduced thickness for increased fatigue strength
  • Hardened steel backing to maintain crush under high loads and temperatures
  • Size: STD

Note: Pictures may not be actual product.



Vehicle Fitments:

Year Make Model Submodel
1990 - 1992 Eagle Talon Base, TSi
1990 - 1992 Mitsubishi Eclipse GS, GST, GSX, Base
1991 - 1992 Mitsubishi Galant Base, GSX, VR-4, GSR, GS, LS
1990 - 1992 Plymouth Laser RS, Base

FR SPORT

ACL Race Series Main Bearings Mitsubishi 4G63/4G63T to 1991 Size: STD

SKU 064PG
$99.48

ACL Performance Race Bearings are manufactured with a tri-layer metal with a hardened steel backing in order to withstand high RPM conditions, high stress loads, and high temperatures.  Each ACL race bearing design features the following:

  • Large chamfer to accomodate larger crankshaft fillets
  • 3/4 groove to provide optimum oil supply to rods and to maximize load carrying capacity
  • Incresed crush and tighter wall tolerance for better seating
  • Improved overlay and reduced thickness for increased fatigue strength
  • Hardened steel backing to maintain crush under high loads and temperatures
  • Size: STD

Note: Pictures may not be actual product.



Vehicle Fitments:

Year Make Model Submodel
1990 - 1992 Eagle Talon Base, TSi
1990 - 1992 Mitsubishi Eclipse GS, GST, GSX, Base
1991 - 1992 Mitsubishi Galant Base, GSX, VR-4, GSR, GS, LS
1990 - 1992 Plymouth Laser RS, Base
$99.48

Frequently Bought Together

Total price$1,543.47

Product Description

ACL Performance Race Bearings are manufactured with a tri-layer metal with a hardened steel backing in order to withstand high RPM conditions, high stress loads, and high temperatures.  Each ACL race bearing design features the following:

  • Large chamfer to accomodate larger crankshaft fillets
  • 3/4 groove to provide optimum oil supply to rods and to maximize load carrying capacity
  • Incresed crush and tighter wall tolerance for better seating
  • Improved overlay and reduced thickness for increased fatigue strength
  • Hardened steel backing to maintain crush under high loads and temperatures
  • Size: STD

Note: Pictures may not be actual product.



Vehicle Fitments:

Year Make Model Submodel
1990 - 1992 Eagle Talon Base, TSi
1990 - 1992 Mitsubishi Eclipse GS, GST, GSX, Base
1991 - 1992 Mitsubishi Galant Base, GSX, VR-4, GSR, GS, LS
1990 - 1992 Plymouth Laser RS, Base

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