Gen4 LS 5.3L Non-AFM DOD Delete Complete Valvetrain & Sealing Overhaul Kit

Vehicle Fitment

Chevrolet

GMC

Buick, Isuzu & Saab

OEM Cross Reference Part Numbers

Camshaft Technical Specs

• Type: Hydraulic Roller Non-AFM Camshaft
• Intake Valve Lift: 0.466"
• Exhaust Valve Lift: 0.457"
• Intake Duration @ 0.050": 199°
• Exhaust Duration @ 0.050": 191°
• Lobe Separation Angle: 114°
• Rocker Arm Ratio: 1.7
• Cam Gear Mount: Single Bolt Design
  
  
  Every camshaft undergoes strict factory testing to match OEM operating parameters, fully replacing worn factory camshafts and restoring stable engine operation.

Full Package Contents

Core Product Advantages

1. Permanent AFM/DOD Delete Solution
   
   
   Matched non-AFM camshaft + solid lifters eliminate factory cylinder deactivation system faults: persistent lifter tick, collapsed lifters, P0300 random misfire codes, rough idle and excessive oil consumption, delivering consistent full-cylinder power for daily driving and towing.
2. Balanced OEM Drivability Cam Profile
   
   
   199/191 duration with mild lift retains stock low-end torque, no sacrifice to street/towing performance while fully removing AFM failure risks.
3. Complete Valvetrain Refresh
   
   
   Included chromoly pushrods, upgraded valve springs and viton valve stem seals fully renew the entire valvetrain, preventing valve float and oil smoke from aging seals.
4. Heavy-Duty Sealing Components
   
   
   Dual MLS steel head gaskets resist high combustion heat and pressure to block coolant/oil cross leaks; timing cover gasket fixes persistent front-end oil seepage.
5. All-In-One Integrated Combo
   
   
   Covers every core part needed for full top-end AFM delete overhaul, eliminating separate parts sourcing for repair shops and DIY LS engine rebuilders. All parts are CNC machined to OEM dimensions for direct bolt-on installation without modification.

Purchase Notice

1. Carefully cross-check OEM part numbers, vehicle model, production year and Gen4 5.3L LS engine code before ordering to confirm perfect compatibility.
2. Contact our customer service team freely if you have any matching or installation questions before or after purchase.

Warranty Policy