King Engine Bearings CR4002AM0.75 Connecting Rod Bearing Set - 0.75mm Oversize

The King Engine Bearings CR4002AM0.75 is a connecting rod bearing set designed for the Mazda 323 equipped with the 1.6L B6 engine. This set is manufactured to an 0.75mm oversize specification, making it ideal for engines that have undergone crankshaft grinding or reconditioning to restore proper clearances and extend engine life.

King Engine Bearings is an industry leader in precision engine bearing manufacturing, producing components used by professional engine builders, OEM suppliers, and motorsport teams worldwide. Their bearings are engineered to exacting tolerances for reliable performance in both street and performance applications.

Key Features:

• 0.75mm Oversize – Designed for use with reground crankshafts machined 0.75mm undersize on the rod journals
• High-Load Capacity – Tri-metal construction with steel backing, copper-lead or aluminum alloy lining, and precision overlay for superior wear resistance
• Precision Tolerancing – Manufactured to tight dimensional tolerances to ensure correct oil clearance and proper hydrodynamic lubrication
• OE-Quality Materials – Bearing alloys and surface finishes meet or exceed original equipment specifications
• Full Set Included – Contains all connecting rod bearings required for a complete engine rebuild on the B6 1.6L four-cylinder engine
• Anti-Corrosion Coating – Protective finish helps prevent corrosion during storage and initial startup

The King CR4002AM0.75 is the correct replacement choice during engine overhaul when crankshaft rod journals have been machined to the 0.75mm undersize specification. Always verify crankshaft journal measurements with a micrometer before selecting bearing size to ensure proper oil clearance within manufacturer tolerances.