ACL Bearings 8B8091H-.025 Race Series Rod Bearing Set Toyota Lexus 1UZFE 2UZFE 3UZFE .025mm Oversize

The ACL Bearings 8B8091H-.025 is a Race Series connecting rod bearing set designed for Toyota and Lexus V8 engines, including the 1UZFE (3.9L), 2UZFE (4.7L), and 3UZFE (4.3L) applications. This is a .025mm oversized performance rod bearing set engineered for high-performance and racing applications where precision and durability are critical.

Key Features:

• Tri-metal construction featuring a steel backing with durable copper-lead alloy and thin overlay for superior strength and seizure resistance
• Hardened steel backs on all rod bearings to improve bearing lining support and retention in the housing
• High-strength overlay plate with reduced thickness for improved fatigue properties
• Elimination of flash plating on bearing backs to improve heat transfer and maximize grip in the housing
• Increased eccentricity to compensate for bore distortion at high RPM and assist in hydrodynamic oil film formation
• Increased crush for improved bearing retention

ACL Race Series bearings are recognized as a premier brand throughout the motorsports world, delivering the endurance and capability to perform in demanding racing conditions. These bearings minimize power loss while ensuring reliable lubrication at high speeds. The .025mm oversize dimension is designed for rebuilds where crankshaft journals have been machined to accommodate wear or performance modifications.