ACL Nissan RB25DETT/RB26DETT Standard Size High Performance Rod Bearing Set 6B2960H-STD

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The unique combination of design, metallurgy, and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are available for many of the popular 4, 6 & 8 cylinder applications.
  • 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. 
  • 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.
Part Number:
  • 6B2960H-STD
  • Connecting Rod Bearings; Tri-metal Hardened Steel Backs; Upper & Lower
Max Overall Length:
  • 0.673"(17.10mm)
Min Std Tunnel Size:
  • 2.0079"(51.000mm)
Max Std Tunnel Size:
  • 2.0084"(51.013mm)
Max Std Shaft Size:
  • 1.8887"(47.974mm)
  • Standard
Oil Clearance:
  • Standard
Max Wall at Crown:
  • 0.0592"(1.503mm)
Min Std Shaft Size:
  • 1.888"(47.956mm)

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