NA Build DOD Delete kit Kit includes: 660" Lift BTR Platinum LS Spring Kit with Titanium Retainers 7.400" LS Chromoly Pushrods:(PUT IN NOTES IF DIFFERENT LENGTH NEEDED ON CHECKOUT)         - 7.400" is used on most LS applications with stock height heads        -CUSTOM LENGTHS: 7.350", 7.375",7.425", or 7.450"  Your Choice of Camshaft Front Timing Cover Gasket Timing Cover Damper Seal  Water Pump Gaskets Chevrolet Performance Crankshaft Damper Bolt For LS Engines Chevrolet Performance LS2/LS3 3 Bolt 4 Pole 58X Cam Gear (1) Chevrolet Performance LS2/LS3/LS7 Timing Chain Dampener (1) 3 LS Cam Bolts - Set of 3  LS3/LS7 Valley Cover or delete plugs (depending availability) Bulk GM Lifter Tray Guides 12595365 BTR17944 Header Gaskets LS6 Valley Cover PCV Hose BTR PCV Plug Chevrolet Performance LS9 Multilayer Head Gasket Delphi LS7 Lifters, Set of 16 Choice of : BTR Head bolt kit, ARP Head Bolts kit, or ARP Head Stud kit