ACL Bearings 4B1185-.50 Connecting Rod Bearing Set Standard Size

The ACL Bearings 4B1185-.50 is a precision-engineered connecting rod bearing set designed for high-performance engine builds and replacements. ACL Race Series bearings are manufactured using advanced tri-metal construction, featuring a steel backing, high-strength copper-lead intermediate layer, and a specialized overlay for superior wear resistance and load capacity.

Key Features:

• Standard size connecting rod bearing set for precise OE replacement or performance applications
• Tri-metal construction with hardened steel backing for maximum strength and durability
• High-performance overlay material reduces friction and wear during operation
• Precision manufacturing tolerances ensure optimal oil clearance and bearing crush
• Engineered for street performance, racing, and high-output engine applications
• Complete set includes all necessary bearing shells for connecting rod installation

ACL Bearings are trusted by engine builders worldwide for their consistency, quality, and performance under demanding conditions. The -.50 designation indicates this is a standard size bearing set. Proper installation requires verifying clearances and following manufacturer torque specifications.