Mast Motorsports LY6 HO 6.0L 480HP Crate Engine Mast Motorsports LY6 HO 6.0L 480HP Crate Engine Mast Motorsports LY6 HO 480HPSpecs:Type: LY6 6.0L Iron BlockDisplacement: 378 Cubic InchesCompression Ratio: 9.5:1Bore x Stroke: 4.000 x 3.662Rev Limit: 6800 RPMCrank: GMRods: GM Powdered MetalPistons: GM HypereutecticCam: Custom Mast VVT Core CamshaftHeads: LS3/L92 HeadsIntake: L92 Truck IntakeValve Springs: Mast Nitrided Beehive FREE SHIPPING ALSO IF YOU DO A WIRE TRANSFER, OR A MONEY ORDER YOU SAVE $100 Parts included: LY6 Iron Block Engine, Mast Custom VVT Core Camshaft, M-90 ECM, Main Wiring Harness, Fuse/Relay Box, Dash Harness, MAP/IAT Harness, Trans Harness, EGO Harness, EGO Sensor, Fuel Pump Harness, Fan Harness, LY6 Truck IAFM, GM 87mm DBW Throttle Body, Fuel Rail, Fuel Injectors, IAT Sensor, Air Filter, GM Foot Pedal, Starter, Truck Water Pump, Coil Packs, Spark Plugs, Ignition Wires, Engine Sensors Summary:The LY6 6.0L engine provides a great value for increased power over other GM small block offerings such as the LQ9 6.0L GM Gen III engines. This iron fuel injected small block also weighs in at 200lbs lighter than competitive GM big block engines. The LY6 features a 4.000” bore and a 3.622” stroke as received from GM. This LY6 engine utilizes Variable Valve Timing, Custom Mast VVT Core Camshaft, Mast Nitrided Beehive Valve Springs, an 87mm Drive by Wire Throttle, new high flow intake manifold, and high flowing cylinder heads to pump out over 480hp. The M-90 ECM harnesses these technologies with an OEM calibration to provide power, performance, and durability for converting your old tired truck engine to fuel efficient LS power.

Mast Motorsports LY6 HO 6.0L 480HP Crate Engine

Code: 111-001
$8,709.89
In Stock
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LY6 HO 480HP
Specs:
Type: LY6 6.0L Iron Block
Displacement: 378 Cubic Inches
Compression Ratio: 9.5:1
Bore x Stroke: 4.000 x 3.662
Rev Limit: 6800 RPM
Crank: GM
Rods: GM Powdered Metal
Pistons: GM Hypereutectic
Cam: Custom Mast VVT Core Camshaft
Heads: LS3/L92 Heads
Intake: L92 Truck Intake
Valve Springs: Mast Nitrided Beehive

FREE SHIPPINGÂ ALSO IF YOU DOÂ A WIRE TRANSFER, OR A MONEY ORDER YOU SAVE $100

Parts included:

LY6 Iron Block Engine, Mast Custom VVT Core Camshaft, M-90 ECM, Main Wiring Harness, Fuse/Relay Box, Dash Harness, MAP/IAT Harness, Trans Harness, EGO Harness, EGO Sensor, Fuel Pump Harness, Fan Harness, LY6 Truck IAFM, GM 87mm DBW Throttle Body, Fuel Rail, Fuel Injectors, IAT Sensor, Air Filter, GM Foot Pedal, Starter, Truck Water Pump, Coil Packs, Spark Plugs, Ignition Wires, Engine Sensors


Summary:
The LY6 6.0L engine provides a great value for increased power over other GM small block offerings such as the LQ9 6.0L GM Gen III engines. This iron fuel injected small block also weighs in at 200lbs lighter than competitive GM big block engines. The LY6 features a 4.000” bore and a 3.622” stroke as received from GM. This LY6 engine utilizes Variable Valve Timing, Custom Mast VVT Core Camshaft, Mast Nitrided Beehive Valve Springs, an 87mm Drive by Wire Throttle, new high flow intake manifold, and high flowing cylinder heads to pump out over 480hp. The M-90 ECM harnesses these technologies with an OEM calibration to provide power, performance, and durability for converting your old tired truck engine to fuel efficient LS power.

LY6 HO 480HP
Specs:
Type: LY6 6.0L Iron Block
Displacement: 378 Cubic Inches
Compression Ratio: 9.5:1
Bore x Stroke: 4.000 x 3.662
Rev Limit: 6800 RPM
Crank: GM
Rods: GM Powdered Metal
Pistons: GM Hypereutectic
Cam: Custom Mast VVT Core Camshaft
Heads: LS3/L92 Heads
Intake: L92 Truck Intake
Valve Springs: Mast Nitrided Beehive

FREE SHIPPINGÂ ALSO IF YOU DOÂ A WIRE TRANSFER, OR A MONEY ORDER YOU SAVE $100

Parts included:

LY6 Iron Block Engine, Mast Custom VVT Core Camshaft, M-90 ECM, Main Wiring Harness, Fuse/Relay Box, Dash Harness, MAP/IAT Harness, Trans Harness, EGO Harness, EGO Sensor, Fuel Pump Harness, Fan Harness, LY6 Truck IAFM, GM 87mm DBW Throttle Body, Fuel Rail, Fuel Injectors, IAT Sensor, Air Filter, GM Foot Pedal, Starter, Truck Water Pump, Coil Packs, Spark Plugs, Ignition Wires, Engine Sensors


Summary:
The LY6 6.0L engine provides a great value for increased power over other GM small block offerings such as the LQ9 6.0L GM Gen III engines. This iron fuel injected small block also weighs in at 200lbs lighter than competitive GM big block engines. The LY6 features a 4.000” bore and a 3.622” stroke as received from GM. This LY6 engine utilizes Variable Valve Timing, Custom Mast VVT Core Camshaft, Mast Nitrided Beehive Valve Springs, an 87mm Drive by Wire Throttle, new high flow intake manifold, and high flowing cylinder heads to pump out over 480hp. The M-90 ECM harnesses these technologies with an OEM calibration to provide power, performance, and durability for converting your old tired truck engine to fuel efficient LS power.