King Engine Bearings CR 803HPN 010X Connecting Rod Bearing Set Chevy SBC 265 283 327

The King Engine Bearings CR 803HPN 010X is a complete connecting rod bearing set engineered for Chevrolet Small Block (SBC) engines, specifically the 265ci, 283ci, and 327ci displacements. These bearings are manufactured to King's HPN (High Performance pMax Black) specification, combining a tri-metal construction with King's proprietary pMax Black coating for superior wear resistance and load capacity.

King's pMax Black coating is a cutting-edge polymer overlay that dramatically reduces friction during cold starts and high-load operation, while the tri-metal substrate provides the strength and fatigue resistance demanded by performance and racing applications. This 010X designation indicates a 0.010" undersize grind, making these bearings a direct fit for cranks that have been machined 0.010" under standard journal diameter.

Key Features:

• HPN (pMax Black) tri-metal construction for enhanced durability and reduced friction
• 0.010" undersize (010X) to fit reground crankshafts
• Precision-engineered to OEM tolerances for proper oil film maintenance
• Full set for all connecting rod journals on the 265ci, 283ci, and 327ci SBC engines
• Electroplated overlay provides excellent embeddability and conformability
• Superior fatigue strength for high-RPM and high-load performance applications
• Manufactured to strict dimensional tolerances for consistent bearing clearances

The King CR 803HPN 010X is an ideal choice for engine builders performing a rebuild or performance build on a classic Chevrolet Small Block. Whether the application is street performance, track use, or restoration, these bearings deliver the reliability and performance King Engine Bearings is globally known for.