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ACL High Performance Main Bearing Set 0.25mm Oversized for Nissan RB25DETT/RB26DETT - 7M2428H.jpg

ACL High Performance Main Bearing Set 0.25mm Oversized for Nissan RB25DETT/RB26DETT

~~$144.76~~ SALE: $84.68

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Model#7M2428H.jpg
ManufacturerACL

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ACL Race Series Engine Bearings - 7M2428H

When it comes to enhancing the performance of your beloved Nissan, the ACL Race Series Engine Bearings (part number 7M2428H) are a top-tier choice for those who demand reliability under pressure. These high-performance trimetal engine bearings are engineered to withstand the rigors of higher RPM conditions, making them an ideal upgrade for enthusiasts looking to push their engines to the limit.

Features

High-strength overlay plate with reduced thickness for improved fatigue resistance.
Hardened steel backs on all rod bearings enhance support and retention within the housing.
Increased crush for superior bearing retention, ensuring stability during performance driving.
Elimination of flash plating on the back for better heat transfer and grip within the housing.
Enhanced eccentricity to counteract bore distortion at high RPM, aiding in hydrodynamic oil film formation.
3/4 grooved main bearings optimize load-carrying surface area and oil flow to conrod bearings.
Consistent wall tolerances for maintaining precise clearances.
Enlarged ID chamfers on bearing edges to accommodate large fillet radii on performance crankshafts.

Specifications

Size Options: STD, .025, .25, .50
Oil Clearance: Standard
Half Type: Identical Halves
Material: Tri-metal Hardened Steel Backs
Min Std Shaft Size: 2.1634 in / 54.951 mm
Max Std Shaft Size: 2.1644 in / 54.975 mm
Min Std Tunnel Size: 2.3089 in / 58.645 mm
Max Std Tunnel Size: 2.3094 in / 58.658 mm
Max Wall at Crown: 0.0719 in / 1.827 mm
Max Overall Length: 1.063 in / 27 mm

Fitment

The ACL Race Series Engine Bearings are compatible with the following Nissan models:

Nissan GTR (2009-2021)
Nissan Skyline R32 (1989-1994)
Nissan Skyline R33 (1995-1998)
Nissan Skyline R34 (1999-2002)

Customer Feedback

Owners of the Nissan GTR have noted significant improvements in engine response and reliability after installing these bearings. One GTR owner shared, "After swapping to the ACL Race Bearings, I noticed my engine holds up under high RPMs much better, and the oil pressure remains stable even during aggressive driving." Another Skyline R34 driver mentioned, "These bearings gave me the confidence to push my engine harder without worrying about failure. They fit perfectly and have performed flawlessly on the track."

Upgrade your engine's performance with the ACL Race Series Engine Bearings and experience the difference in quality and durability that serious drivers demand.

Other Part Numbers:
ACL #acl7M2428H-.25

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Make Vehicle	Model	Year
2009-2021 Nissan GTR	GTR	2009-2021
1989-1994 Nissan Skyline R32	Skyline R32	1989-1994
1995-1998 Nissan Skyline R33	Skyline R33	1995-1998
1999-2002 Nissan Skyline R34	Skyline R34	1999-2002

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Who is ACL?

ACL is a company that specializes in manufacturing and distributing high-quality engine bearings that have played a key role in the Australian automotive parts market.

Based in Launceston, Tasmania, Australia, the company has been in the business for more than 70 years and has become the leading brand when it comes to its market segment.

Throughout the years, ACL has consistently provided top quality products and has become the equipment supplier of multiple Automotive brands such as Lancia, Mazda, Mini, Mitsubishi, Nissan, Peugeot, Subaru, Toyota, Volvo, Suzuki, Renault, SAAB, and more. ACL also provides a replacement product range used by the aftermarket industry.

The company ensures that it maintains its high level of standard by employing manufacturing processes that are ISO certified. They also use the industry’s most advanced tooling equipment and designing software that allows them to create products that are superior in quality. ACL has been known worldwide to create bearings that are durable, innovative, and precise.

ACL also offers bearing used for high-performance applications. The company has been involved in motorsport racing since the 1960s and has manufactured bearings used in Brabham Formula 1. Today, their products are being used in different racing disciplines such as the Australian Supercar Championship, Drag racing, Driftings, and Rally.

Purchase ACL Bearings at Vivid Racing

Engine Bearings are a critical component of a vehicle and should not be overlooked. If you want to make sure that what you get is something you could rely on, then ACL is the brand for you. With over 200 engine applications, whether it’s an American, Australian, European, or Asian made vehicle, ACL got you covered. Visit Vivid Racing and check out their list of bearings that would fit your specific needs.