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Product Discontinued
CHEVROLET PERFORMANCEPART NUMBER: 809-CPSLS7T56
LS7 427ci / 7.0L Connect & Cruise Powertrain System 505 HP
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Connect and Cruise Kits
- LS7 427ci / 7.0L Connect & Cruise Powertrain System
- 505 HP @ 6300 RPM
- 470 ft/lbs TQ @ 4800 RPM
- T56 Super Magnum Six Speed Transmission
- CPSLS76LMAN
LS7 427ci / 7.0L TECH SPECS: - Engine Type: LS-Series Gen IV Small-Block V-8
- Displacement: 427ci (7.0L)
- Bore x Stroke: 4.125' x 4.000' (104.8 x 101.6mm)
- Block: Cast-aluminum with six-bolt steel main bearing caps
- Crankshaft: Forged steel
- Connecting Rods: Forged titanium
- Pistons: Hypereutectic aluminum
- Camshaft Type: Hydraulic roller
- Camshaft Lift: .591' intake / .591' exhaust
- Camshaft Duration (@.050 in.): 211° intake / 230° exhaust
- Cylinder Heads: CNC ported LS7-style ports; 70-cc CNC combustion chambers
- Valve Size: 2.200' titanium intake / 1.610' sodium-filled exhaust
- Compression Ratio: 11.0:1
- Rocker Arms: Investment-cast, roller trunnion
- Rocker Arm Ratio: 1.8:1 (offset, intake only)
- Recommended Fuel: 91 octane (Minimum)
- Maximum Recommended rpm: 7000
- Reluctor Wheel: 58X
- Balanced: Internal
Part TypeEngine
BrandCHEVROLET PERFORMANCE
Part CategoryPerformance Parts
Engine Displacement7.0L/427
ToolTransmission Lookup
Intake Manifold TypeFuel Injection
Package Qty1
Package TypeEA
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