• FRSPORT Main Bearings 1232 Item Image
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FRSPORT FR ACL Race Std Size Main Bearings + ARP Main Studs SR20DET Combo

FRSPORT FR ACL Race Std Size Main Bearings + ARP Main Studs SR20DET Combo

sku: 07V4D | mpn: 1232
$166.95
$166.95 $166.95
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This Combo Deal consists of ACL Race Main Bearings and ARP Main Studs for SR20DET. This is what you need to reinforce the crank, ensure reliability, and prepare for track/racing use. This combo comes with ACL Race Main Studs in standard size.


ACL Race Main Bearings:

ACL race main bearings are manufactured with a tri-layer metal 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 main bearings to optimize bearing load carrying capacity and oil flow to rod bearings
  • 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


ARP Main Studs:

  • Replace your stock main studs with ARP heavy duty main studs. These main studs offers superior clamping force under high boost applications. A good upgrade when doing an engine rebuild or building a race motor. This kit comes with studs, nuts, and lube.


Vehicle Fitments:

Year Make Model Submodel
1991 - 1998 Nissan 240SX LE
1989 - 1998 Nissan 240SX SE, Base
1989 - 1990 Nissan 240SX XE
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Vehicle fitment