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ACL

7M2394H Nissan RB20 / RB25 / RB30 / RD28 Main bearing set (ACL Race Series) ACL

Article nr:
var-acl7M2394H
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Nissan RB20DE / RB20DET / RB20S / RB20E / RB25DE / RB25DET / RB30E / RB30ET / RD28 / RD28E / RD28T Main bearing set ACL Race Series
188 EUR
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  • Product description
  • 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 Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature:

    • 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.
    • 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.
    • 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.

    Tunnel [mm]: 58.645/58.658nShaft [mm]: 54.951/54.975nMax. Wall: 1.827nMax. Length: 19.12nHalf type: Upper & Lower

    Product video

    Technical specification

    Article nr:
    var-acl7M2394H
    Manufacture Partnumber: 7M2394H-.025 , 7M2394H-.25 , 7M2394H-.50 , 7M2394H-STD
  • Suitable for
  • Holden/Calais, Commodore VL/SOHC 12v/Nissan RB30E
    Holden/Calais, Commodore VL/SOHC 12v Turbo/Nissan RB30ET
    Nissan/Cefiro, Skyline R31, Commodore VL (NZ)/SOHC 12v/RB20E, RB20S
    Nissan/Cefiro, Skyline R32/DOHC 24v/RB20DE
    Nissan/Cefiro, Skyline R32/DOHC 24v Turbo/RB20DET
    Nissan/Skyline R33/DOHC 24v/RB25DE
    Nissan/Skyine R33/DOHC 24v/RB25DET
    Nissan/Patrol GQ, GQII/SOHC 12v/RB30S
    Nissan/Skyline, Holden Calais, Commodore VL/SOHC 12v/RB30E
    Nissan/Holden Calais, Commodore VL/SOHC 12v Turbo/RB30ET
    Nissan/Patrol GQII, GU/SOHC 12v Turbo Diesel/RD28T
    Nissan/Skyline R31, Laurel, Cedric/SOHC 12v Diesel/RD28
    Nissan/Skyline R31, Laurel, Cedric/SOHC 12v Diesel/RD28E
  • Brand
  • ACL ACL has a proud and remarkable history in motorsport.
    There is no better place to test its products than on a racing track. It is in competitions that good products shine!

    ACL Race Series bearings are today well-known products, but the foundation was already laid in 1960, when the manufacture of bearings for winning F1 cars took off. After that came series such as the Australian Supercar Championship and several others, where the development of ACL's products continued. The combination of history in motorsport, collected test data, new materials and processes means that the bearings are now a standard of what engine builders worldwide expect. 

    No matter what you are looking for bearings for, ACL is a safe way to go. IF you're looking for the best - demand the best.
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  • Guarantee
  • Reviews:
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