Remark: This connecting rod bearings has two variations for the chevrolet 6.6L DURAMAX: connecting rods marked "A" or connecting rods marked "B". The connecting rod bearings in this listing only fit connecting rod marked "A". Please ensure you check the marking on your connecting rods before purchasing to ensure compatibility.

Main Rod Bearings Marked "A" Fit 01-15 Chevy GM 6.6L Diesel Duramax OHV 32V. Crafted with precision and durability at the forefront, these main rod bearings offer exceptional performance and easy installation, making them an outstanding choice for maximizing engine efficiency. Safeguard vital engine components and prolong their service life with these premium main rod bearings. Constructed from top-quality materials and rigorously tested, these bearings meet or exceed strict OE standards for quality, fit, and function, ensuring reliable, consistent performance for smooth, worry-free engine operation.

Features:

• High strength overlay plate with reduced thickness for improved fatigue properties
• Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing
• Increased crush for improved bearing retention
• Increased eccentricity to compensate for bore distortion at high RPM and to assist in the formation of hydrodynamic oil films
• Optimize bearing load carrying surface area and oil flow to the conrod bearings

Fits Following Models:

2006-2015 CHEVROLET EXPRESS 2500 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2006-2015 CHEVROLET EXPRESS 3500 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2009-2015 CHEVROLET EXPRESS 4500 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2007 CHEVROLET SILVERADO 2500 HD CLASSIC 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2001-2016 CHEVROLET SILVERADO 2500 HD 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2007 CHEVROLET SILVERADO 3500 CLASSIC 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2007-2016 CHEVROLET SILVERADO 3500 HD 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2001-2006 CHEVROLET SILVERADO 3500 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2006-2015 GMC SAVANA 2500 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2006-2015 GMC SAVANA 3500 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2009-2015 GMC SAVANA 4500 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2007 GMC SIERRA 2500 HD CLASSIC 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2001-2016 GMC SIERRA 2500 HD 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2007 GMC SIERRA 3500 CLASSIC 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2007-2016 GMC SIERRA 3500 HD 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2001-2006 GMC SIERRA 3500 6.6L 6599CC 403CID V8 DIESEL OHV TURBOCHARGED
2006 HUMMER H1 6.6L 400CID V8 DIESEL OHV TURBOCHARGED

This item includes:

• 1 King Main Bearing Set
• 1 King Rod Bearing Set (For Connecting Rods Marked "A")
• 1 Thrust Washer Set

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