Carrillo DMHD6418H Connecting Rod Set for GM Duramax LB7 LLY LBZ LMM Diesel 2001-2010

The Carrillo DMHD6418H is a premium connecting rod set engineered specifically for 8-cylinder GM Duramax diesel engines, including LB7, LLY, LBZ, and LMM variants from 2001-2010. These heavy-duty connecting rods are designed to handle the extreme cylinder pressures and stress of high-performance and modified diesel applications.

Key Features:

• Heavy-duty 7/16" bolt design for superior clamping force and reliability
• Precision CNC-machined from aircraft-quality 4340 chromoly steel
• Manufactured in the USA with Carrillo's proprietary forging and heat-treatment process
• H-beam design provides optimal strength-to-weight ratio
• Compatible with GM Duramax LB7, LLY, LBZ, and LMM diesel engines (2001-2010)
• Ideal for high-horsepower builds, forced induction, and competition applications

Carrillo connecting rods are trusted by professional engine builders and racers worldwide for their exceptional strength, durability, and precision tolerances. Each rod is individually inspected to ensure it meets Carrillo's exacting quality standards. When building a Duramax engine for serious performance, Carrillo rods provide the foundation you need for reliable high-output operation.