ATK LS Crate Engine Kit, Chevy LH6 5.3L, 475HP/435TQ

Crate Engine

• Excellent value for a high-performance LS upgrade or new build
• Exceptional horsepower and broad torque band
• Easy retrofit into older LS-equipped vehicles
• Fuel injection capable
• Transfer your previous induction components or custom build – your choice!

The engine family commonly called the LS series debuted in 1997. General Motors called it the Gen-III Small-Block, with the iron-block versions in trucks and the all-aluminum LS1 introduced in the then-new C5 Corvette. GM has continued to refer to its modern V-8 engine family as Gen III and Gen IV, but to the enthusiasts who quickly grasped the tremendous performance potential of the engines, every engine of the platform is nicknamed “LS.”

This engine is a 100% Brand New GM 5.3L that GM built for 2005-2009 Trucks and SUV’s. ATK went through the engine doing a camshaft and valve spring upgrade along with building it as a non AFM/DOD version of engine.  This engine will come with the valve covers and timing cover. This is a limited production an all-aluminum engine that is known for its extra-thick cylinder sleeves. For optimal Performance you will need headers, chassis dyno tune (required) and upgraded injectors.

Valley Cover

• Engine Valley Cover
• Fits LS2/LS3/LS7 engines
• Cast aluminum construction
• Natural finish
• Sold each

Ignition Box

As the popularity of GM LS engines continue to grow, so does the demand for a powerful, reliable and easily adaptable ignition system. MSD has answered this demand with an updated and improved version of the popular 6LS box. Whether using a stock crate engine or building a custom powerhouse, the MSD LS Ignition provides the control you need to achieve the performance you want. Dial in the perfect tune for your LS using the easily adjustable preset timing curves or hookup to your computer and program a custom setup with our user friendly MSD View software. New features of the LS Ignition include; high speed data acquisition, an optional coolant temperature sensor input, idle timing control, as well as individual cylinder timing. These features are in addition to the existing programmable step retard, launch retard and RPM rev limiters from its predecessor.

Features:

• Fits most LS Engines
• No PC required for basic functionality
• Six preprogrammed timing tables for easy set-up
• Rotary selector switch allows timing changes on the fly
• Nitrous and boost compatible
• High speed data acquisition
• Fully Sealed direct plugin connectors
• Programmable step retard
• Launch and max rev limiters
• Optional coolant temperature sensor input
• Launch retard
• Idle timing control
• Individual cylinder timing
• Compatible with all MSD, Accel and GM LS coils

Intake Manifold

This powerful manifold is designed for the popular Chevrolet LS1 (5.7L) small-block V8 originally used in 1997 and later Corvettes and 1998-02 Camaros and Firebirds. It also fits the Corvette LS6 engine and any other Gen III engine including the LM7.

• Manifold Only
• Converts LS1; LS6; Gen III Engine to Carburetor
• Also Fits LM7(5.3L); LR4(4.8L) and LQ4(6.0L) Eng.
• For 1500 to 6500 RPM Street Performance
• Excellent for Engine Retro-Fit Applications

Engine Oil Pan

Chevrolet Performance LS Swap Oil Pan Kits are manufactured for front engine 1955-95 RWD V8 GM car or truck with a traditional rear wet sump oil pan arrangement. Designed around the LS Muscle Car oil pan, these kits include most necessary parts for installation, including oil pan, dipstick and tube, bolts, gaskets, pickup tube, and windage tray. Oil Pans hold up to 5 quarts of oil.  Oil pan has M22 X 1.5 oil filter thread.

LS1/LS3/LSA/LSX

Flexplate

GM LS Series, 168 Teeth, Internal Balance, Platinum Series, High Inertia Quick-Launch Design

PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. We know that when you receive your new PRW performance components, you will have no trouble seeing what the excitement is all about.

These Platinum Series Flexplates are engineered to handle extreme duty applications and designed to take the punishment of todays high horsepower engines. The 4mm thick centerplate provides a solid foundation for these new designs. Ring gears are precision welded to meet SFI specifications, utilizing robotic machinery and cold-welding process. PRW flexplates are engineered for excellence and are rigorously inspected throughout the manufacturing cycle to ensure that our customers receive the quality that they have come to expect from PRW products.

Benefits/Characteristics

• SFI 29.1 certified
• Direct bolt on component
• Forged one-piece steel ring gears
• 0.035 thicker than stock flexplates
• Constructed from cold-rolled premium steel
• Features double welded ring gears for added durability