Manton Duramax Billet Valve Bridges

Strengthen your Duramax valvetrain with Manton Extreme Duty Billet Valve Bridges. Designed for 2001-2016 GM 6.6L Duramax diesel engines, these valve bridges are engineered to handle the increased cylinder pressures, RPM, and valvetrain loads found in towing, racing, and high-performance applications.

Factory valve bridges were never intended to support the stress levels seen in today’s modified diesel engines. Manton’s billet valve bridges are CNC machined from premium hot-working tool steel, heat treated for maximum strength, precision surface ground, and nitrided to provide exceptional wear resistance and reduced friction.

Features & Benefits

• Extreme-duty billet valve bridge design
• CNC machined from premium tool steel
• Core hardened for maximum durability
• Precision-ground contact surfaces
• Nitrided finish for reduced friction and wear
• Improves valvetrain reliability in high-horsepower applications
• Designed for towing, performance, and competition use
• Sold as a complete set

Vehicle Fitment

• 2001-2004 LB7 Duramax
• 2004.5-2005 LLY Duramax
• 2006-2007 LBZ Duramax
• 2007.5-2010 LMM Duramax
• 2011-2016 LML Duramax