• ACL Race Series Main Bearings Nissan 4 1998cc SR20DET GTiR Size: STD 5M2975H-STD Photo - Primary
  • ACL Race Series Main Bearings Nissan 4 1998cc SR20DET GTiR Size: STD 5M2975H-STD Photo - Primary
  • ACL Race Series Main Bearings Nissan 4 1998cc SR20DET GTiR Size: STD 5M2975H-STD Technical Drawing
  • ACL Race Series Main Bearings Nissan 4 1998cc SR20DET GTiR Size: STD 5M2975H-STD Technical Drawing
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ACL Race Series Main Bearings Nissan 4 1998cc SR20DET GTiR Size: STD

ACL Race Series Main Bearings Nissan 4 1998cc SR20DET GTiR Size: STD

sku: 04JDZ | mpn: 5M2975H-STD
$110.32
$110.32
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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
1989 - 1998 Nissan 240SX Base, SE
1991 - 1998 Nissan 240SX LE
1989 - 1990 Nissan 240SX XE
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