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Turn Key Engine 887001 LS7 7.0L 540 HP Turn Key Engine Assembly - Street

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Price:
$20,000.00
SKU:
887001
Weight:
550.00 LBS
Shipping:
Calculated at checkout


Specs

Cubic Inch / LTR's:
427 / 7.0
Horsepower:
540
Ft. Lbs. Torque:
505
Compression:
11.0:1
Aspiration:
Normal
Rev Limit RPM:
7000
Block:
Cast Aluminum
Bore x Stroke:
4.125" x 4.000"
Crankshaft:
4340 Forged Steel
Rods:
Forged Titanium I-Beam
Pistons:
Mahle Hypereutectic Alum.
Heads:
Cast Aluminum
Chamber CC:
70cc
Intake Port CC:
270cc
Intake Port Style:
Rectangle
CNC Ported (Y/N):
Yes
Intake Valves:
2.200" Titanium
Exhaust Valves:
1.610"
Valve Springs:
GM Beehive
Retainers:
Titanium
Rockers:
1.8:1
Pushrods:
3/8" x 7.750"
Lifters:
Delphi Hydraulic Roller
Camshaft:
Hydraulic Roller
Timing Chain Set:
Single HD Roller
Intake Manifold:
Composite
Throttle Body:
90mm Mechanical
Fuel System Style:
EFI
ECM:
MEFI4B/MEFI5
Harness:
Included
Air Filter:
K&N with Outerware
Fuel System:
TK Stage 2

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 $400
  • Chrome Retro fit kits for all early GM vehicles
  • Engine Covers
  • Custom Paint
  • Motor Mount Kits
  • Full Length headers
  • Oil Pans
Not for sale or use in emission controlled vehicles.

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