What does 'standard size' mean for these rod bearings?

Standard size bearings are meant to be installed on a crankshaft that is still within its original factory specifications. If your crankshaft has been previously machined or ground undersize, you would need a different size bearing.

What is the advantage of tri-metal material in engine bearings?

Tri-metal bearings use multiple layers of different materials, typically a steel backing, a copper-lead alloy intermediate layer, and a soft overlay like babbitt. This combination offers excellent strength, good embeddability for debris, and conformability to the crankshaft journal.

Do these bearings come with new hardware?

This set includes the rod bearings themselves. It does not typically include new rod bolts or other hardware, which should be sourced separately if needed.

Specifications

Brand: ACL
Part #: 6B2960H-STD
UPC: 9315726152461

ACL Nissan RB25DETT/RB26DETT Standard Size High Performance Rod Bearing Set

Name: ACL Nissan RB25DETT/RB26DETT Standard Size High Performance Rod Bearing Set
Brand: ACL
SKU: acl-acl-nissan-rb25dett-rb26dett-standard-size-high-performance-rod-bearing-set-t14-12914
Price: 66.86 USD
Availability: BackOrder

$66.86

On Backorder — Expected to ship by Jul 9, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1991-2002 Infiniti G20. ACL high performance rod bearings for your RB25DETT/RB26DETT engine, standard size.

Key Features

Fits 1991-2002 Infiniti G20, 1995-1998 Nissan 200SX, 1991-1993 Nissan NX, and 1991-2001 Nissan Sentra.
Standard size bearings designed for crankshafts within factory specifications.
Utilizes a tri-metal material for a strong and conformable bearing surface.
Helps maintain consistent oil film thickness to reduce friction and wear.
Designed for high-performance RB25DETT and RB26DETT engines.

No-fit, no charge. Wrong part? Send it back, free return label.

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About this part

Product Details

ACL has been making engine bearings for decades, and these high-performance rod bearings for your RB25DETT or RB26DETT engine are one of their staples. These are standard size bearings, meaning they're designed to fit a crankshaft that's still within its original factory specifications. If you're rebuilding or refreshing a performance engine, especially one that's seen some hard miles or is destined for more power, replacing the rod bearings is a critical step to ensure long-term reliability and optimal oil pressure.

What sets these ACL bearings apart is their construction. They utilize a tri-metal material that offers a great balance of strength and conformability, allowing them to adapt to the micro-surfaces of the crankshaft journal. This helps maintain consistent oil film thickness, which is crucial for reducing friction and wear, especially under high RPMs and increased loads. The standard size ensures a precise fit without the need for crankshaft grinding, making them a straightforward replacement during an engine overhaul.

When you're putting together a performance engine like the RB25DETT or RB26DETT, every component matters. These ACL rod bearings are a well-built choice that helps protect your investment and allows your engine to perform as it should. Make sure to follow the manufacturer's installation instructions carefully, paying close attention to bearing oil clearance specifications and proper lubrication during assembly.