ACL STD Size Connecting Rod Bearing Set | Multiple Fitments (1B481H-STD)

STD Size Connecting Rod Bearing Set by ACL

The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.

Features

• Connecting Rod Bearings; Tri-Metal Hardened Steel Backs; Upper & Lower
• Max Overall Length: 0.847"(21.52mm)
• Min Std Tunnel Size: 2.2500"(57.150mm)
• Min Std Shaft Size: 2.1240"(53.950mm)
• Oil Clearance: Standard
• Max Wall at Crown: 0.0623"(1.582mm)
• Size: Standard
• Max Std Shaft Size: 2.1250"(53.975mm)
• Max Std Tunnel Size: 2.2505"(57.163mm)

Benefits

• High strength overlay plate with reduced thickness for improved fatigue properties
• Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing
• Increased crush for improved bearing retention
• Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing
• Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films
• 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings
• Tight consistent wall tolerances to help you maintain consistent clearances
• Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts

Applications

• Chrysler 300
• Chrysler Valiant Charger (Australia)
• Dodge Challenger
• Dodge Charger
• Dodge Dart
• 1971 – 1972 Dodge Demon
• Dodge Super Bee
• Plymouth Barracuda
• Plymouth Duster
• Plymouth Road Runner

What's In The Box?

• 1 - STD Size Connecting Rod Bearing Set

Warranty

• Manufacturers Standard Warranty