BIG END BEARING SET NISSAN VK45, 50, 56 (ACL RACE SERIES) 8B2990H-STD


BIG END BEARING SET NISSAN VK45, 50, 56 (ACL RACE SERIES) 8B2990H-STD - NZ Air Filter

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Price:  NZD $477.07 NZD $391.61 (inclds GST)

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ACL Race Series Conrod Bearing Set (Standard), Nissan VK45 / VK50 / VK56 — 8B2990H-STD

Ultimate durability and precision load capacity for Nissan V8 performance builds. When you are rebuilding or pushing a high-output Nissan V8 engine, standard factory bearings may not cut it under heavy loads or high RPMs. The ACL Race Series Conrod Bearing Set (8B2990H-STD) is engineered specifically for Nissan VK-series powerplants found across local performance, JDM import, and 4x4 applications, delivering exceptional seizure resistance and wear protection.

Why Choose ACL Race Series Bearings?

Built for the rigors of motorsport and heavy-duty performance, ACL Race bearings feature a unique combination of design and metallurgy:

  • High-Strength Overlay Plate: Features a reduced thickness overlay to improve fatigue resistance without sacrificing embeddability.
  • Hardened Steel Backs: Provides maximum support for the bearing lining and maintains tight housing retention under extreme loads.
  • Eliminated Flash Plating: Unplated bearing backs improve heat transfer and maximize grip within the conrod housing.
  • Tight Wall Tolerances: Manufactured to exacting consistency to help engine builders maintain precise, reliable oil clearances.

Vehicle & Engine Applications

Designed for standard journal dimensions on the following Nissan V8 engines:

  • Nissan VK45DE / VK45 (4.5L V8): Nissan Cima, Nissan President, Infiniti M45 / FX45
  • Nissan VK50VE (5.0L V8): Infiniti FX50
  • Nissan VK56DE / VK56VD (5.6L V8): Nissan Patrol (Y62 / regional applications), Nissan Titan, Infiniti QX56

Key Specifications

  • Part Number: 8B2990H-STD
  • Size: Standard (STD)
  • Bearing Type: Big End / Conrod Bearing Set
  • Material: High-performance Tri-metal construction

Kit Contents

  • 1x Complete Engine Set of ACL Race Series Conrod Bearings (Standard Size)

Building or rebuilding your Nissan V8? Drop our team a message if you need help confirming clearances or matching parts for your project.