1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See more parts for Ford Fairlane
Select the year of your Ford Fairlane:
ACL Trimetal Rod Bearing Set 40mm Oversized for Ford V8 255/289/302 1964-2022 - 8B634P-40
ACL Trimetal Rod Bearing Set 40mm Oversized for Ford V8 255/289/302 1964-2022 - 8B634P-40 - Image 2 ACL Trimetal Rod Bearing Set 40mm Oversized for Ford V8 255/289/302 1964-2022 - 8B634P-40 - Image 2

ACL Race Series Engine Bearings - 8B634P-40

If you're looking to enhance your engine's performance and reliability, the ACL Race Series Engine Bearings (part number 8B634P-40) are engineered specifically for high RPM conditions. These bearings are designed to meet the demands of serious drivers and are compatible with several popular Ford models, including:

  • Ford Fairlane (1955-1970)
  • Ford Falcon (1960-1970)
  • Ford Mustang (1964-1973 & 1979-2022)
  • Ford Mustang GT (2015-2022)
  • Ford Mustang II (1974-1978)

Key Features

  • High-strength overlay plate with reduced thickness enhances fatigue resistance, ensuring long-lasting performance.
  • Hardened steel backs on all rod bearings provide superior support for the bearing lining and enhance retention within the housing.
  • Increased crush improves bearing retention, keeping your setup stable under stress.
  • Elimination of flash plating on the back of the bearings boosts heat transfer and maximizes grip between the bearings and housing.
  • Enhanced 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, ensuring smooth operation.
  • Tight, consistent wall tolerances help maintain precise clearances for optimal performance.
  • Enlarged ID chamfers accommodate large fillet radii on performance crankshafts, making installation easier.

Technical Specifications

  • Size Options: STD, 001, 009, 010, 011, 020
  • Oil Clearance: Standard
  • Half Type: Upper & Lower
  • Material: Tri-metal Hardened Steel Backs
  • Min Standard Shaft Size: 2.1228 in / 53.919 mm
  • Max Standard Shaft Size: 2.1236 in / 53.939 mm
  • Min Standard Tunnel Size: 2.239 in / 56.871 mm
  • Max Standard Tunnel Size: 2.2398 in / 56.891 mm
  • Max Wall at Crown: 0.0575 in / 1.46 mm
  • Max Overall Length: 0.726 in / 18.44 mm

Real-World Application

Mustang GT owners have reported significant improvements in engine response and reliability after switching to these bearings. One owner noted, “After installing the ACL Race Series bearings in my 2020 Mustang GT, I noticed a marked increase in throttle response and smoother revs, especially during track days.”

Upgrade your engine's internals with the ACL 8B634P-40 Race Series Engine Bearings and experience the difference in performance and durability that comes from a well-engineered product. Whether you're hitting the track or just enjoying spirited drives, these bearings are a solid choice for enhancing your Ford's engine performance.

Other Part Numbers:
ACL #acl8B634P-40

Proposition 65

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

Vehicle
1955-1970
 Ford Fairlane
1960-1970
 Ford Falcon
1964-1973, 1979-2022
 Ford Mustang
2015-2022
 Ford Mustang GT
1974-1978
 Ford Mustang II

ACL Banner

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.

Check out these other great products