Pay in 4 interest-free payments of $3.99 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
055″ from cylinder head surface
9L Main Stud Kit (247-5401)
have your head and block machined for flatness before installation
Recommended Injectors: Stock
Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever
Ultraguard Diesel Fuel Treatment 16oz (AP0514) 2005 - 2006 GM Engine Builds 055″ from cylinder head surfaceULTRAGUARD by Alliant Power is an All Season, multi functional diesel fuel treatment designed to improve your base fuel quality and provides some of the best fuel system protection available today. Using ULTRAGUARD will help restore lost power, torque, and fuel economy. Not only that, it removes water by demulsification, protects against rust and corrosion, and eliminates stiction in Common Rail Injectors!