MAHLE CB-1784P-.25mm(8) Connecting Rod Bearing Set 0.25mm Undersize

The MAHLE CB-1784P-.25mm(8) is a complete connecting rod bearing set engineered for Chrysler 4.7L SOHC V8 engines found in 1999-2010 Dodge Dakota, Durango, Ram trucks and Jeep vehicles. This set includes 8 bearings to service all connecting rods in the V8 engine with a 0.25mm (0.010 inch) undersize configuration for reground crankshafts.

P-Series Tri-Metal Construction:

• Steel backing for maximum strength and dimensional stability
• Intermediate copper-lead alloy layer for enhanced load capacity
• Electroplated lead-tin-copper overlay (babbitt) for excellent wear resistance
• Higher eccentricity and crush factor designed for high-revving engines

Technical Specifications:

• Material: TM-112 tri-metal construction
• Standard shaft diameter: 2.3730-2.3740 inches
• Recommended oil clearance: 0.0016-0.0041 inches
• Maximum wall thickness: 0.0622 inches
• Undersize: 0.25mm (0.010 inch) for machined crankshaft journals

MAHLE P-Series bearings are ideal for engine rebuilds where increased durability is required, including heavy-duty applications, street performance builds, and high-mileage engines. As a versatile tri-metal design, these bearings provide superior load capacity compared to standard bi-metal bearings while maintaining compatibility with OE specifications. The 0.25mm undersize is specifically designed for crankshafts that have been ground to restore journal surfaces during professional engine rebuilding.