HP93 High Performance Crate Engine GM LS 6.0L / 460HP / 470TQ

Vehicle Info Needed

ATK ENGINESPART NUMBER: 059-HP93

HP93 High Performance Crate Engine GM LS 6.0L / 460HP / 470TQ

Name: HP93 High Performance Crate Engine GM LS 6.0L / 460HP / 470TQ
Brand: ATK ENGINES
SKU: 059-HP93
Price: 4799.00 USD
Availability: InStock

^$4,799⁰⁰

Core Charge: ^$560⁰⁰

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Base Engine

High Performance Crate Engine

GM LS 6.0L

460 HP / 470 FT.-LBS.

Base Engine

ATK Core Return Process
JEGS and ATK appreciate your business and want to ensure that your core return is as smooth as possible.

Please CLICK HERE for ATK Core Return Process

NOTE:

Core return can be any Chevy LS 6.0L engine

Engine Specifications

This engine was designed to be a performance upgrade for LS based vehicles or perfect for a swap in a hot rod. For optimal performance, you will need headers, chassis dyno tune, and 36 lb. injectors.

Horsepower: 460 hp
Torque: 470 lb.-ft.

Block Information:

OE LQ4/6.0L Iron
Bore/Stroke: 4.040 in. x 3.622 in.
Displacement: 6.0L

Rotating Assembly:

Crankshaft: OE GM 24-tooth reluctor wheel
Rods: OE powder metal
Compression Ratio: 9.5:1
Pistons: Hypereutectic
Rings: Moly

Camshaft Specs:

Camshaft: Hydraulic roller
Cam Specs: Custom performance grind
Timing Chain: OE single roller

Cylinder Head Information:

Cylinder Heads: OE aluminum
Combustion Chamber: 71 cc
Intake Runner: 210 cc
Valve Size: 2.000 in. Intake / 1.550 in. Exhaust
Rocker Arms: OE roller rockers 1.7 ratio

Oil Pump Information:

Oil Pump: Melling standard volume

Base Engine Includes:

Short Block
Camshaft
Timing Set
Cylinder Heads
Oil Pump

Recommended Components

Balancer: Stock internal balance/per application
Exhaust: 1-5/8 in. Headers
Firing Order: 18726543
Flexplate/Flywheel: Stock internal balance
Fuel Injectors: 36 l.b injectors
Fuel Pump: Stock electric
Fuel Octane: 91+
Intake Manifold: Stock EFI intake
Spark Plugs: NGK #739-3186
Spark Plug Wires: Factory
Oil Filter: Wix or K&N
Oil Weight: 5W30
Spark Plug Gap: .035 in.
Stall Converter: 1800+
Timing: Set to factory specifications via PCM module (Tune Required)
Water Pump: Per application

Disclaimer: Power figures can vary based on parts used by the end-user. Some modifications to the vehicle may be required using these and or other aftermarket parts.

Engine Break-In Procedure

Use or break-in oil or conventional (non-synthetic) 10w30 oil with zinc additive for the first 500 miles of operation. Do not drive for long periods at any single speed, always vary your speed. Do not tow a trailer or put other heavy loads on the vehicle. It is best to avoid long periods of idling during this period. Check the engine oil and coolant levels daily.

Engines with flat tappet hydraulic cams only - Run the engine between 2,000 and 2,500 RPM's, with no-load on the engine for the first 30 minutes. Let the engine cool down completely and repeat the process 2-3 more times. Do not idle the engine for an extended period at this time, this is critical for breaking in the camshaft.

At 500 Miles change the engine oil and filter using conventional (non-synthetic) oil with a zinc additive. Check fuel and ignition settings, adjust valves (where applicable). Drive the next 500 miles normally, without high RPM's (below 5000 RPM), hard use, or extended periods of high loading or long periods of idling.

Change the oil and oil filter again at 1,000 miles. Continue using conventional (non-synthetic) oils and zinc additive, until about 4,000 miles. At that point, you may run a quality 10w30 synthetic oil if you choose. Use of oil with zinc or a zinc additive for the life of your engine is recommended.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Please CLICK HERE for ATK Warranty

High-Performance Replacement Engine for LS-Based Vehicles

In 2007, ATK launched a High-Performance Division with one of the finest engine shops in the country. By reverse-engineering all of their engines, they are able to eliminate any OEM deficiencies. This makes an ATK-built crate engine have a superior design over the original engine by incorporating better components when needed. These quality-built engines are offered in three different stages for ease of finishing an engine swap. ATK HP engines feature a 24 month/unlimited mile warranty.

Unleash serious street and strip performance with the ATK HP Crate Engines GM LS 6.0L / 460HP / 470TQ—a modern muscle powerhouse engineered for builders who want proven LS reliability with aggressive horsepower. Whether you're swapping a classic muscle car or building a high-performance daily driver, this crate engine offers the power, durability, and ease of installation that LS fans love.

This 6.0 LS engine complete with forged internals and high-flow aluminum heads delivers a punchy 460 horsepower and 470 lb-ft of torque. Designed for long-term performance, it's ideal for high-revving street builds, track day warriors, or weekend cruiser projects in need of serious muscle.

Perfectly suited for hot rods, Pro Touring cars, or modern restomods, this ATK LS crate engine arrives fully assembled and dyno-tested for quality assurance. No tuning surprises—just ready-to-run power from a name you can trust.

If you're looking for a 6.0 LS engine for sale that's ready to bolt in and perform, this engine checks every box. It's a drop-in solution built with premium components and engineered to meet the demands of serious performance enthusiasts.

From drag strips to daily commutes, the ATK LS 6.0L crate engine transforms your project with performance you can feel. When only the best will do, and you're searching for a 6.0 LS for sale, ATK delivers muscle, modern engineering, and street-ready reliability—all in one powerful package.

Part TypeEngine

Product LineATK HP Crate Engines GM LS 6.0L / 460HP / 470TQ

BrandATK ENGINES

Package Height25.0

Package Width31.5

Package Length32.0

Weight430.0 PG

Part CategoryPerformance Parts

Engine TypeCrate Engine

Cylinder Head MaterialAluminum

Engine Block MaterialCast iron

QuantitySold individually