This kit includes everything needed to delete AFM/DOD (Active Fuel Management) from GM Gen IV 5.3L engines.
- 12689035 Single Bolt Cam for use w/ OEM Valve Springs – works with or without VVT
- Your Choice of Lifters (“No Thanks, I have my own” Choice = No Lifters)
- Chevrolet Lifter Guides
- AMS Racing Head Gasket Set w/ GM OEM MLS head gaskets
- Front Cover Gasket Set w/ front seal
- AMS Racing Complete Head Bolt Set
- Chevrolet 12557840 Crankshaft Bolt
- Valley Cover w/o PCV for Truck/G8 Applications
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Note: ECU tuning required to eliminate AFM.
Note: Manufacturer warranty on Chevrolet 12499225 & Comp Cams 850-16 only. Other brand lifters do not come with a manufacturer warranty.