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 Chevrolet Bel Air
Select the year of your Chevrolet Bel Air:
ACL Trimetal Rod Bearing Set .50mm Oversized for Chevrolet V8 305/350/400 67-07 - 8B663P-50
ACL Trimetal Rod Bearing Set .50mm Oversized for Chevrolet V8 305/350/400 67-07 - 8B663P-50 - Image 2 ACL Trimetal Rod Bearing Set .50mm Oversized for Chevrolet V8 305/350/400 67-07 - 8B663P-50 - Image 2

ACL 8B663P-50 Trimetal Rod Bearing Set

If you’re looking for a reliable and high-performance solution for your Chevrolet V8 engine, the ACL 8B663P-50 Trimetal Rod Bearing Set is worth considering. Designed specifically for high RPM applications, these bearings combine innovative engineering with durable materials to meet the demands of serious drivers.

Features

  • High strength overlay plate with reduced thickness enhances fatigue resistance.
  • Hardened steel backs on all rod bearings improve support and retention within the housing.
  • Increased crush enhances bearing retention for better performance.
  • Elimination of flash plating on the back promotes efficient heat transfer and grip.
  • Increased eccentricity helps manage bore distortion at high RPMs, aiding in hydrodynamic oil film formation.
  • 3/4 grooved main bearings optimize load carrying surface area and oil flow to conrod bearings.
  • Tight wall tolerances ensure consistent clearances for smooth operation.
  • Enlarged ID chamfers on edges accommodate large fillet radii on performance crankshafts.

Specifications

  • Size: .50mm Oversized
  • Oil Clearance: Standard
  • Half Type: Upper & Lower
  • Material: Tri-metal Hardened Steel Backs
  • Min Std Shaft Size: 2.099 in / 53.315 mm
  • Max Std Shaft Size: 2.1 in / 53.34 mm
  • Min Std Tunnel Size: 2.2247 in / 56.507 mm
  • Max Std Tunnel Size: 2.2252 in / 56.52 mm
  • Max Wall at Crown: 0.0619 in / 1.572 mm
  • Max Overall Length: 0.8366 in / 21.25 mm

Customer Feedback

Many users have reported a noticeable improvement in engine performance after installing the 8B663P-50 bearings. One customer mentioned, “I’ve been racing my Camaro for years, and switching to these bearings made a huge difference in how the engine responds at high RPMs.” Another user noted, “The fit was perfect, and I felt confident pushing my engine harder without worrying about wear.”

Notes

  • Designed for 53.34 mm journal sizes.

Fitment

This particular rod bearing set is compatible with various Chevrolet models, including:

  • Chevrolet Bel Air (1950-1975 & 1981)
  • Chevrolet Camaro (1975-2002 & 2010-2021)
  • Chevrolet Caprice (1975-1996 & 2000-2017)
  • Chevrolet El Camino (1975-1987)
  • Chevrolet Malibu (1975-1983 & 1997-2021)

With the ACL 8B663P-50 Trimetal Rod Bearing Set, you’re investing in quality and performance that can handle the demands of both street and track. Upgrade your engine today and feel the difference!

Other Part Numbers:
ACL #acl8B663P-50

Proposition 65

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

Vehicle
1950-1975, 1981
 Chevrolet Bel Air
1975-2002, 2010-2021
 Chevrolet Camaro
1975-1996, 2000-2017
 Chevrolet Caprice
1975-1987
 Chevrolet El Camino
1975-1983, 1997-2021
 Chevrolet Malibu

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