Replace worn or stretched OEM rocker shaft bolts before they become an issue. Its common for the OEM rocker bolts to stretch when installing them after head gasket service and not get to the correct torque. If the rocker shaft is not properly torqued to30 ft lbs, excessive deflection can occur causing expensive valve train damage.

Install this kit with confidence.

Each kit services one bank. Order two kits per engine

Includes:

• ARP Rocker Shaft Washer
• ARP Rocker Shaft Bolt

Details:

• Engine Manufacturer: Duramax
• Liter: 6.6 Liter
• Engine Designation: LB7, LLY, LBZ, LMM, LML
• Engine Years: 2001-2016

Applications:

• 2001-2016 Silverado/Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML