BIG BOSS INFRAME KIT FOR CUMMINS ISX DOHC detroit cylinder head Fits over OEM surge tank

Fits over OEM surge tank cap

From full headlight assemblies

valve train problems and premature bearing wear

and mud off of your tires and wheels while keeping the paint and plastics in good condition

and other performance upgrades

BIG BOSS INFRAME KIT FOR CUMMINS ISX DOHC detroit cylinder head Fits over OEM surge tankAvailable for: Cummins ISX DOHC Engines Warranty: 2 Year Limited Warranty Key Features: High Quality Pistons and Liners Precision working components All gaskets and orings included Includes Piston Oilers Big Boss Quality Introducing the PDI Big Boss In frame Overhaul Kit for Cummins ISX DOHC engines. This kit features the highest quality and most complete solution for longevity and performance. With high quality steel pistons, top of the line compound