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LS7 7.0L Supercharged V-8 820 HP – Off Road

LS7 7.0L Supercharged V-8 820 HP – Off Road
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  • Product Code: LS7 7.0L Supercharged V-8 820 HP – Off Road
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Tags: LS7 7.0L Supercharged V-8 820 HP – Off Road

Product Name: LS7 7.0L Supercharged V-8 820 HP – Off Road
Details:

Specs
Cubic Inch / LTR’s: 427 / 7.0
Horsepower: 820
Ft. Lbs. Torque: 800
Compression: 9.0:1
Aspiration: Supercharged
Rev Limit RPM: 6600
Block: Cast Aluminum
Bore x Stroke: 4.125″ x 4.000″
Crankshaft: 4340 Forged Steel
Rods: Forged H-Beam
Pistons: Mahle Forged
Heads: Cast Aluminum
Chamber CC: 70cc
Intake Port CC: 279cc
Intake Port Style: Rectangle
CNC Ported (Y/N): Yes
Intake Valves: 2.16 SS
Exhaust Valves: 1.59 SS
Valve Springs: Double
Retainers: Lightened Chromolly
Rockers: 1.7:1
Pushrods: 5/16 7.400 .080 Chromolly
Lifters: Delphi Hydraulic Roller
Camshaft: Hydraulic Roller
Timing Chain Set: Single HD Roller
Intake Manifold: Cast Aluminum
Throttle Body: 90mm Mechanical
Fuel System Style: EFI
ECM: MEFI4b/MEFI5
Harness: Included
Air Filter: K&N with Outerware
Fuel System: TK Stage 3

 
Product Description

Unleash the Beast.
At 427ci, the Gen-4 LS7 is the largest displacement LS engine produced by GM. Used in the 2008 ZO6 Corvette, the LS7 compression is pump gas friendly at 11.0:1.

This monster features exotic titanium connecting rods and 2.20 titanium intake valves. The LS7 also features factory CNC ported square port cylinder heads and dry sump oiling. The 427ci is produced with the forged 4.0 inch stroke crank and 4.125 bore with same external dimensions of all other Gen-3 and Gen-4 LS engines.
Standard Items on ALL TurnKey Engines

Street Package Includes
Flywheel or Flexplate
Starter
Ceramic coated block hugger headers
Complete Accessories
Alternator
Water Pump
Serpentine Belt System
Brackets and Tensioners
Complete Ignition – 5-Wire Hook-Up
Coil packs
Spark plugs and wires
Delphi ECM with TurnKey calibration
Custom marine grade engine wiring harness
Uses all OEM connectors
Electric fan controls
Fuse block and relays
Complete Detail Package
Engine oil and filter
K&N air filter
Hardware kit
Motor mount bolts
Oil temperature sending unit port
Water temperature sending unit port
Engine covers
Cable drive throttle body
Installation guide
Complete AN Fitted Fuel System
EFI fuel pump kit
AN fitted fuel rails
Pre-filter
Post-filter
Fuel pressure regulator
AN-6 & AN-8 fittings
O-rings & crush washers
Options
AC $600
Power Steering $300
Chrome Retro fit kits for all early GM vehicles
Engine Covers
Custom Paint
Motor Mount Kits
Full Length headers
Oil Pans

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