This kit includes everything needed to delete AFM/DOD (Active Fuel Management) from 2006-2009 GM Gen IV 5.3L engines. This kit will work with 2010-later engines, with the use of an LS2 style front cover (VVT Deletion).  We recommend upgrading valve springs with the addition of a performance camshaft.  Click Here .560" lift beehive valve springs pair nicely with these cams.Kit Includes:-Your choice of Texas Speed Truck Camshaft -Your choice of lifters w/ plastic trays-AMS Racing head gasket set w/ MLS head gaskets-Complete head bolt set-Front timing cover gasket set-Non-AFM/DOD valley plate-Chevrolet Performance crankshaft bolt Camshaft Specs: Stage 1 Specs: 208/214, .550/.550, 112 LSAThis cam gained 45.1 HP and 21.5 TQ at the flywheel on our in-house SuperFlow 902 engine dyno using an otherwise stock 5.3L engine! This cam uses proprietary TSP lobe profiles that are designed to utilize GM LS6 single beehive valve springs and your factory pushrods, making them the most affordable cam package on the market! 1200-5600 RPM Power Band; This is an excellent performance camshaft with a smooth idle!  We've had tons of customers select this camshaft when looking for a cam that drives almost stock and can be hidden with some exhaust systems!  If you're looking for a small, stealth camshaft the 208/214 is a great option to consider.Stage 2 Specs: 212/218, .550/.550 112 LSAThis cam gained 51.4 HP and 22.9 TQ at the flywheel on our in-house SuperFlow 902 engine dyno using an otherwise stock 5.3L engine! This cam uses proprietary TSP lobe profiles that are designed to utilize the factory GM LS6 single beehive valve springs and your factory pushrods, making them the most affordable cam package on the market! 1200-5800 RPM Power Band; This is an excellent performance camshaft with a smooth idle!  We've had tons of customers select this camshaft when looking for a cam that drives almost stock and can be practically hidden with some exhaust systems! If you're looking for a small, stealth camshaft the 212/218 is a great option to consider.Stage 3 Specs: 216/220 .550/.550 112 LSAThis cam gained 53.4 HP and 22.0 TQ at the flywheel on our in-house SuperFlow 902 engine dyno using an otherwise stock 5.3L engine! This cam uses proprietary TSP lobe profiles that are designed to utilize the factory GM LS6 single beehive valve springs and your factory pushrods, making them the most affordable cam package on the market! This is an excellent performance camshaft with a slight lope at idle!  We've had tons of customers select this camshaft when looking for a cam that drives well and can be daily driven without any issues! Madd Maxx Specs: 228/232 .550"/.550" 110+5For all of the furious warriors out there looking to leave their opponents in the dust we bring to you.... MADD MAXX. This is our newest Maximum Effort low lift cam that utilizes LS6 valve springs. Making this the best power per dollar cam package on the market! Chopacabra Specs: 214/222 .550/.550 108 LSA 106 ICLThis is a nasty little beast of cam. Designed to work with LS6 valve springs and a factory torque converter. If you're looking for that mean, snarling sound and performance that will leave your opponent second guessing what he just saw...this is it! Chopacabra Specs: 214/222 .495/.495 108 LSA 106 ICLThis is a nasty little beast of cam. Designed to work with LS6 valve springs and a factory torque converter. If you're looking for that mean, snarling sound and performance that will leave your opponent second guessing what he just saw...this is it! __________________________________________________________________________________________Note: Custom computer tuning required for performance camshafts. Manufacturer warranty on Chevrolet 12499225 & Comp Cams 850-16 only.  Other brand lifters do not come with a manufacturer warranty.