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  See more parts for Acura Integra
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ACL Race Series Rod Bearing Set .25 Oversize for Honda/Acura B18C1/C5 1986-2001 - 4B1925HD-.25
ACL Race Series Rod Bearing Set .25 Oversize for Honda/Acura B18C1/C5 1986-2001 - 4B1925HD-.25 - Image 2 ACL Race Series Rod Bearing Set .25 Oversize for Honda/Acura B18C1/C5 1986-2001 - 4B1925HD-.25 - Image 2

ACL 4B1925HD-.25 Race Series Rod Bearing Set

Introducing the ACL 4B1925HD-.25, a high-performance rod bearing set specifically designed for the Honda/Acura 4 B18C1/C5 1797cc engine. This set offers a unique blend of design and metallurgy, ensuring it meets the demands of serious drivers who push their engines to the limit.

Features:

  • High strength overlay plate with reduced thickness enhances fatigue properties, making it ideal for high RPM conditions.
  • Hardened steel backs on all rod bearings provide excellent support for the bearing lining, ensuring reliable performance.
  • Increased crush improves bearing retention, giving you peace of mind during intense driving.
  • Elimination of flash plating on the back of the bearings enhances heat transfer, maximizing the grip between the bearings and their housing.
  • Increased eccentricity compensates for bore distortion at high RPM, aiding in the formation of hydrodynamic oil films.
  • 3/4 grooved main bearings optimize load carrying surface area and oil flow to the conrod bearings.
  • Tight wall tolerances help maintain consistent clearances, contributing to overall engine performance.
  • Enlarged ID chamfers on bearing edges accommodate large fillet radii on performance crankshafts.

Specifications:

  • Size: 0.25 (Oversize)
  • Oil Clearance: Standard
  • Half Type: Identical Halves
  • Material: Tri-metal Hardened Steel Backs
  • Min Std Shaft Size: 1.7707 in / 44.976 mm
  • Max Std Shaft Size: 1.7717 in / 45 mm
  • Min Std Tunnel Size: 1.8898 in / 48 mm
  • Max Std Tunnel Size: 1.8898 in / 48 mm
  • Max Wall at Crown: 0.0591 in / 1.502 mm
  • Max Overall Length: 0.6890 in / 17.5 mm

Customer Feedback:

"I installed these bearings in my Integra, and I can definitely feel the difference. The engine runs smoother, and I trust them during high RPM runs." - Mike T.

"These ACL bearings fit perfectly and seem to hold up well under stress. I’m impressed with the performance!" - Jessica L.

Fitment:

Compatible with Acura Integra models from 1986 to 2001.

Other Part Numbers:
ACL #acl4B1925HD-.25

Proposition 65

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

Vehicle
1986-2001
 Acura Integra

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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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