ACL Bearings 8B745H-01 H-Series Connecting Rod Bearing Set for Small Block Chevy

The ACL Bearings 8B745H-01 is a high-performance connecting rod bearing set designed specifically for Small Block Chevy engines with forged crankshafts. This H-Series bearing set features a 2.000-inch journal diameter and 0.001-inch undersize specification, making it ideal for Small Block Chevy 283 and 327 cubic inch V8 engines with small journal crankshafts.

Race Series Performance Features:

• Tri-metal construction with lead, tin, copper, and nickel for superior strength and seizure resistance
• Hardened steel backs on all rod bearings to improve bearing lining support and retention
• High-strength overlay plate with reduced thickness for improved fatigue properties
• Increased eccentricity to compensate for bore distortion at high RPM operation
• Elimination of flash plating on bearing backs for improved heat transfer and maximum grip
• Chamfered edges to accommodate larger fillet radii on performance crankshafts
• Micron tolerance machining for consistent wall thickness and crush specifications

ACL Race Series bearings are manufactured in Australia to exacting tolerances using precision measurement systems. These bearings are engineered to withstand the demanding conditions of high-performance and race applications, delivering reliable performance in engines that operate at elevated RPM ranges.