MAHLE CB-663A-10 Engine Connecting Rod Bearing - Pair Set

The MAHLE CB-663A-10 is a precision-engineered connecting rod bearing set designed for Small Block Chevrolet V8 engines. This bearing pair provides the critical interface between the connecting rod and crankshaft journal, ensuring smooth rotation and optimal engine performance.

Key Features:

• Premium tri-metal construction for superior durability and wear resistance
• Precision tolerances ensure proper oil clearance and bearing crush
• Advanced material composition provides excellent load-carrying capacity
• Engineered to OEM specifications for reliable fitment and performance
• Includes upper and lower bearing shells for one connecting rod

Application:

This bearing set is compatible with Chevrolet Small Block V8 engines including 262, 265, 267, 283, 305, 307, 327, 350, 365, and 400 cubic inch displacements manufactured from 1967 through 2003. The CB-663A-10 designation indicates a standard size bearing with specific clearance characteristics.

Technical Specifications:

• Configuration: Connecting rod bearing pair (one rod)
• Size: Standard (STD)
• Oversize: 0.010" (.010 thousandths undersize)
• Material: Tri-metal construction with steel backing, aluminum-tin overlay, and lead-free bearing surface

MAHLE is a globally recognized OEM supplier known for manufacturing premium engine bearings that meet or exceed original equipment specifications. Professional installation is recommended, and proper bearing clearances should be verified before assembly.