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  See more parts for Nissan 200SX
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ACL Nissan SR20DE/DET 2.0L Standard Size High Performance Main Bearing Set 5M2964H-STD - 5M2964H-STD
ACL Nissan SR20DE/DET 2.0L Standard Size High Performance Main Bearing Set 5M2964H-STD - 5M2964H-STD - Image 2 ACL Nissan SR20DE/DET 2.0L Standard Size High Performance Main Bearing Set 5M2964H-STD - 5M2964H-STD - Image 2

ACL 5M2964H-STD Race Series Engine Bearings

If you're pushing your Nissan to its limits, you need components that can handle the heat. The ACL 5M2964H-STD Race Series Engine Bearings are engineered for high-performance applications, making them a solid choice for Nissan enthusiasts looking to enhance their engine's reliability and performance. These bearings are designed to thrive under higher RPM conditions, ensuring that your engine runs smoothly even when the adrenaline is pumping.

Why Choose ACL Race Series Bearings?

The 5M2964H-STD bearings feature a unique combination of advanced design and metallurgy, tailored specifically for 4, 6, and 8-cylinder applications. Here’s what sets them apart:

  • High strength overlay plate with reduced thickness for improved fatigue properties, ensuring longevity and performance.
  • Hardened steel backs on all rod bearings enhance support for the bearing lining and improve retention in the housing.
  • Increased crush for better bearing retention, giving you peace of mind during high-stress conditions.
  • Elimination of flash plating on the back of the bearings improves heat transfer and maximizes grip between the bearings and housing.
  • Increased eccentricity to compensate for bore distortion at high RPM, facilitating the formation of hydrodynamic oil films.
  • 3/4 grooved main bearings optimize the load-carrying surface area and enhance oil flow to the conrod bearings.
  • Tight, consistent wall tolerances help maintain precise clearances for optimal performance.
  • Enlarged ID chamfers accommodate larger fillet radii on performance crankshafts, ensuring a perfect fit.

Technical Specifications

  • Size: STD, .025, .25, .50
  • Oil Clearance: Standard
  • Half Type: Identical Halves
  • Material: Tri-metal Hardened Steel Backs
  • Min Standard Shaft Size: 2.1636 in / 54.956 mm
  • Max Standard Shaft Size: 2.1646 in / 54.980 mm
  • Min Standard Tunnel Size: 2.3206 in / 58.944 mm
  • Max Standard Tunnel Size: 2.3216 in / 58.968 mm
  • Max Wall at Crown: 0.0780 in / 1.980 mm
  • Max Overall Length: 0.752 in / 19.10 mm

Fitment

The ACL 5M2964H-STD bearings are compatible with the following Nissan models:

  • Nissan 200SX (1995-1998)
  • Nissan Pulsar (1987-2005)
  • Nissan Silvia S15 (1999-2002)

Real-World Feedback

One Nissan Silvia S15 owner shared, "After installing the ACL bearings, my engine feels more responsive, especially at high RPMs. The fit was perfect, and I noticed a significant drop in oil temps during track days." Another customer with a 1995 200SX said, "These bearings have held up great under stress; I’m pushing my engine harder than ever and they haven't let me down."

Upgrade your engine with the ACL 5M2964H-STD Race Series Engine Bearings and experience the difference in performance and reliability. Don’t settle for less when it comes to your ride!

Other Part Numbers:
ACL #acl5M2964H-STD

Proposition 65

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

Vehicle
1995-1998
 Nissan 200SX
1987-2005
 Nissan Pulsar
1999-2002
 Nissan Silvia S15

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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.

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