
Description
The ACL Race Series Connecting Rod Bearing Set (Part No. 6B2500H-.25) is engineered for the Nissan GT-R R35 VR38DETT engine. Featuring a .25 oversize specification, these tri-metal bearings deliver exceptional strength, durability, and consistent clearances under high-RPM conditions. ACL bearings are trusted globally by engine builders for their reliability in both street and racing applications.
Key Features and Benefits
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High-performance tri-metal construction
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Oversize .25 for rebuild and repair applications
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Withstands extreme high-RPM conditions
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High-strength overlay plate with reduced thickness for fatigue resistance
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Hardened steel backs for stability and bearing retention
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Increased crush for secure housing fitment
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No flash plating for improved heat transfer and housing grip
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Optimized eccentricity for oil film stability under high load
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Consistent wall tolerances for precise clearances
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Enlarged ID chamfers for use with performance crankshafts
Technical Specs / Material Info
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Sizes: STD, .25
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Tunnel (mm): 59.000 – 59.013
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Shaft (mm): 55.943 – 55.961
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Max. Wall: 1.512 mm
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Max. Length: 19 mm
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Half Type: Identical halves
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Weight: 0.30 kg
Vehicle Compatibility
Compatible with the following:
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Nissan GT-R R35 VR38DETT DOHC 24v Twin Turbo
Package Contents
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One ACL Race Series Connecting Rod Bearing Set
Installation Notes
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Professional installation recommended
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Verify correct oversize specification (.25) before ordering
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Ensure proper lubrication and clearance during installation
Emissions & Compliance
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Not applicable (non-emissions-related component)
Documentation
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No documentation provided
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