MAHLE CB-1805P-.50MM(8) P-SERIES ROD BEARING SET (.50MM) FOR 2001-2016 GM 6.6L DURAMAX ENGINE

The MAHLE CB-1805P-.50MM(8) is a set of eight P-Series connecting rod bearings, each undersized by 0.50mm, designed for the 2001–2016 GM 6.6L Duramax diesel engines (LB7, LLY, LBZ, LMM, LML). These bearings are ideal for compensating for wear in the crankshaft journals during an engine rebuild.

? Product Overview

• Part Number: CB-1805P-.50MM(8)

• Type: P-Series Tri-metal construction (TM-77)

• Material: Aluminum with hardened steel back and thin overlay

• Design: Medium eccentricity, high crush

• Size: Undersized by 0.50mm (0.0197")

• Quantity: Set of 8

• Fitment: 2001–2016 GM 6.6L Duramax (LB7, LLY, LBZ, LMM, LML)

?️ Specifications

• Housing Bore: 2.6372" – 2.6378" (66.9849mm – 67.0001mm)

• Shaft Diameter: 2.4764" – 2.4772" (62.9006mm – 62.9209mm)

• Max Length: 0.934" (23.7236mm)

• Max Wall Thickness: 0.0795" (2.0193mm)

The MAHLE CB-1805P-.50MM(8) P-Series Rod Bearing Set is meticulously engineered for those working with 2001-2016 GM 6.6L Duramax diesel engines, including LB7, LLY, LBZ, LMM, and LML models. Tailored for precision and performance, each of the eight undersized bearings is designed to excel in high-performance applications, compensating effortlessly for wear in crankshaft journals during engine overhauls.

Crafted with MAHLE’s P-Series tri-metal construction (TM-77), these rod bearings feature a robust aluminum core reinforced with a hardened steel back and a thin overlay. This specific design ensures not just durability but also superior performance under extreme conditions by offering medium eccentricity and high crush capabilities. With an undersize of 0.50mm (0.0197"), these bearings provide the necessary fitment for engines that have experienced wear, delivering reliable operation and longevity.

The MAHLE CB-1805P-.50MM(8) set holds exact specifications essential for a seamless installation. The housing bore ranges from 2.6372" to 2.6378", ensuring a perfect fit within the engine. A maximum length of 0.934" and wall thickness of 0.0795" contribute to the overall stability and performance. These rod bearings exceed original equipment manufacturer specifications, making them an ideal choice for both professional mechanics and DIY enthusiasts dedicated to achieving peak engine performance.

Backed by a 12-month warranty and produced in the USA, the MAHLE CB-1805P-.50MM(8) is consistent with top quality standards and reliability. This rod bearing set is a critical component for any Duramax engine rebuild, ensuring that your engine runs smoothly and efficiently for years to come.