King Engine Bearings CR4597XP0.25 Connecting Rod Bearing Set Undersize - 0.25mm

The King Engine Bearings CR4597XP0.25 is a connecting rod bearing set designed for Volkswagen 1781cc turbocharged and 1984cc engines. This set is offered in a 0.25mm undersize specification to accommodate reground crankshafts and restore proper bearing clearances during engine rebuilding.

This bearing set is part of King's XP (eXtra Performance) series, engineered for applications where reliability and precision are critical. XP series bearings feature King's advanced pMax Black™ coating — a specially formulated polymer overlay that provides superior wear resistance during cold starts and high-load operation, while offering excellent embeddability to handle minor contaminants in the oil system.

Key Features:

• XP series extra performance design for demanding street and performance applications
• pMax Black™ polymer overlay coating for enhanced wear protection and cold-start performance
• 0.25mm undersize for use with reground crankshaft journals
• Precision tri-metal construction with a copper-lead or aluminum alloy intermediate layer
• High-strength steel backing for dimensional stability under load
• Tight tolerances for consistent oil film thickness and optimal hydrodynamic lubrication
• Compatible with Volkswagen 1781cc turbocharged (1.8T) and 1984cc (2.0L) engine families

King Engine Bearings are manufactured to OEM and performance-grade standards, making the CR4597XP0.25 a trusted choice for professional engine builders and performance enthusiasts rebuilding VW powerplants.