King Engine Bearings CR8055SX0.75 Performance Connecting Rod Bearings 0.75mm Undersize

The King Engine Bearings CR8055SX0.75 is a 0.75mm undersize connecting rod bearing set engineered for demanding performance and racing applications. Part of King's renowned XP (Extreme Performance) series, these rod bearings are built to handle elevated loads, increased cylinder pressures, and the rigors of high-output engine builds.

Key Features:

• 0.75mm Undersize (SX0.75) — designed for use with crankshafts that have been reground 0.75mm under standard journal diameter
• XP Performance Construction — featuring King's tri-metal or bi-metal overlay technology for superior load capacity and fatigue resistance
• pMax Black™ or coated overlay — reduces friction and improves wear characteristics under high-stress conditions
• Precision-machined to tight tolerances — ensures proper oil clearance and consistent clamping force
• High-strength steel backing — provides structural rigidity and dimensional stability under extreme cylinder pressures
• Enhanced eccentricity and wall thickness profile — promotes optimal oil film distribution around the bearing surface
• Suitable for street performance, track, and racing builds

King Engine Bearings is a globally recognized manufacturer of precision engine bearings, trusted by professional engine builders and racers worldwide. The CR8055SX0.75 delivers the reliability and performance consistency required for serious engine builds where off-the-shelf standard bearings fall short.