King Engine Bearings CR4219XP Performance Connecting Rod Bearing Set

The King Engine Bearings CR4219XP is a high-performance connecting rod bearing set engineered for demanding automotive applications. King Engine Bearings utilizes advanced metallurgy and precision manufacturing to deliver bearings that meet or exceed OEM specifications while providing enhanced durability for performance builds.

Key Features:

• Tri-metal construction with hardened steel backing for superior strength
• Proprietary pMax Black™ performance coating reduces friction and wear
• Precision tolerances ensure optimal oil clearance and load distribution
• Enhanced fatigue resistance for high-RPM and forced induction applications
• Engineered for both stock replacement and performance builds
• Complete connecting rod bearing set for one engine

King's XP Series bearings feature their race-proven pMax Black coating technology, which provides exceptional protection during initial startup and extreme operating conditions. The tri-metal design combines a steel backing layer, copper-tin intermediate layer, and a lead-free aluminum-tin overlay for optimal performance and longevity. These bearings are precision-manufactured to strict tolerances, making them ideal for rebuilds, performance upgrades, and racing applications where reliability is critical.