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CPSLS74L70E - CPP LS7 505HP Engine w/4L70E Trans Connect & Cruise Package "$750.00 REBATE"

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CPSLS74L70E
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Limited Time $750.00 Chevrolet Performance Mail in Rebate! Click Here to view or download mail in rebate form.

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Pricing: $18,486.94

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Limited Time $750.00 Chevrolet Performance Mail in Rebate! Click Here to view or download mail in rebate form.

New Connect and Cruise Package

Chevrolet Performance is breaking new ground with the launch of the new Connect-and-Cruise crate powertrain systems. They’re factory-engineered engine-and-transmission combinations that include all the electronic control modules, wiring harnesses and other key components you need with the simplicity of one part number. Our engineers matched the engines and transmissions for optimal performance and durability, so you can wring out all the horsepower from them with total confidence. The specially calibrated controllers are designed for retrofit installation in older vehicles, for easier and quicker installation and operation, without the need for third-party tuning. Each one comes with an installation kit, including flex plates, covers and other important components to keep typical mid-project parts chasing to a minimum.

Engine and Trans Includes:
• 19244098 LS7 505HP Engine
• 19258553 Engine Controller
• 4L70E Transmission with Torque Converter
• Transmission Controller
• 4L70E Install Kit

The LS7 features a unique big-bore cylinder block that is anchored with a forged crankshaft, featherweight titanium connecting rods and durable, coated-skirt pistons. But it's the airflow capability of the LS7's cavernous, CNC-ported heads that enables its tremendous power. Large-volume, straight-passage intake runners channel air directly through 2.200-inch titanium intake valves. The mixture is burned in large, 70cc combustion chambers and what's left exits through 1.610-inch sodium-filled exhaust valves. And did we forget to mention the dry sump oiling system? This is a serious engine for serious enthusiasts.

The Chevrolet Performance LS7 7.0L crate engine package includes a production-style engine with the dry sump oil pan. You'll need to supply the external oil supply and oil lines to the engine, but the rest of the assembly is fully dressed, including the manifold assembly with injectors and electronically controlled throttle body, and log-style exhaust manifolds.

LS7 Specifications:
• Power: 505 HP @ 6300 RPM, 470 ft. lbs. of torque @ 4800 RPM
• Displacement: 427 CID, 7.0L
• Bore x Stroke: 4.125” x 4.000”
• Compression Ratio: 11:1
• Recommended Fuel: 91 Octane
• Block: Cast Aluminum with 6 bolt cross bolted main caps
• Crankshaft: Forged Steel
• Connecting Rods: Forged Titanium
• Pistons: Hypereutectic Aluminum
• Camshaft: Steel Hydraulic Roller Tappet
• Cam Lift: .591” Intake / .591” exhaust
• Cam Duration @ .050”: 211 deg. Intake / 230 deg. Exhaust
• Lobe Separation: 121 Degree
• Cylinder Heads: CNC Ported Aluminum LS7 style ports
• Combustion Chamber: 70cc
• Valves: 2.200” Intake/ 1.610” Exhaust
• Rocker Arms: Cast Roller Trunnion, 1.8:1 Ratio
• Balance: Internal
• Reluctor: 58X
• Maximum GM Recommended RPM: 7000

LS7 Engine Includes:
• Fully GM assembled long block
• Ignition Coils, Plug Wires and Spark Plugs
• Dry Sump Corvette oil pan
• Exhaust Manifolds
• Intake, Injectors and Throttle Body
• 14” ZO6 Flywheel
• Harmonic Balancer
• Front timing cover
• Aluminum Water Pump
• Oil Filter

Warranty:
General Motors limited 2 year / 50,000 mile parts & labor warranty. Click Here to view or download warranty form.

Application List

Universal

Shipping Information

  • Item Requires Shipping
  • 800.0 lbs.
  • Free Shipping!
  • FREE 48 State Truck Freight Shipping (International shipping will require freight quote)

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