What does 'extra oil clearance' mean for these bearings?

Extra oil clearance means there is a slightly larger gap between the bearing and the crankshaft journal. This allows for a thicker film of oil, which helps reduce friction and dissipate heat, especially under high-performance conditions.

Do these bearings require any machining to the crankshaft?

No, these are standard size bearings. They are designed to fit a factory-spec crankshaft without requiring any machining or grinding of the journals.

What is the typical application for bearings with extra oil clearance?

Bearings with extra oil clearance are commonly used in performance engine builds, turbocharged or supercharged applications, or engines that will be operated under heavy loads or high RPMs. They help ensure adequate lubrication and cooling for the crankshaft.

ACL Nissan VG30DETT 3.0L-V6 Standard Size High Performance w/ Extra Oil Clearance Rod Bearing Set

Specifications

Brand: ACL
Part #: 6B2390HX-STD
UPC: 9315726263822

ACL Nissan VG30DETT 3.0L-V6 Standard Size High Performance w/ Extra Oil Clearance Rod Bearing Set

Name: ACL Nissan VG30DETT 3.0L-V6 Standard Size High Performance w/ Extra Oil Clearance Rod Bearing Set
Brand: ACL
SKU: acl-acl-nissan-vg30dett-3-0l-v6-standard-size-high-performance-w-extra-oil-clear-t14-12969
Price: 61.21 USD
Availability: InStock

$61.21

Only 5 left in stock

Key Features

Fits 1993-1997 INFINITI J30, 1990-1992 INFINITI M30, 1997-2000 INFINITI QX4, 1987-1988 Nissan 200SX, 1984-1996 Nissan 300ZX, 1990-1994 Nissan D21, 1999-2004 Nissan Frontier, 1985-1994 Nissan Maxima, 1987-2000 Nissan Pathfinder, 1995 Nissan Pickup, 1993-2002 Nissan Quest, and 2000-2004 Nissan Xterra.
Standard size rod bearings designed for VG30DETT 3.0L V6 engines.
Features extra oil clearance for improved lubrication and heat management in performance applications.
Well-built by ACL, a company known for engine bearings.
Designed for use with a factory-spec crankshaft.

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Will this fit your vehicle?

Product Details

If you're rebuilding the engine in your Nissan 300ZX, Infiniti J30, or other VG30DETT-powered vehicle, you're likely looking for reliable internal components. This set of standard size high-performance rod bearings from ACL is built to handle the demands of a performance engine build. They feature extra oil clearance, which is crucial for keeping temperatures down and ensuring proper lubrication under higher loads and RPMs.

ACL has been making engine bearings for a long time, and these are well-built for performance applications. The extra oil clearance helps create a stronger oil film between the crank journal and the bearing surface. This is especially important if you're planning on boosting your VG30DETT or pushing it beyond its stock power levels. They are a standard size, meaning they are designed to fit a factory-spec crankshaft without needing any machining.

When you're putting an engine back together, especially one that's going to see hard use, using quality bearings is a smart move. This set is designed to fit a wide range of Nissan and Infiniti vehicles equipped with the VG30DETT engine, making them a solid option for many rebuild projects.