LS Turn Key 427 CI 650-700 HP

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LS Turn Key 427 CI 650-700 HP

from 19,995.00

Horsepower levels are an estimate and also an indication of the quality of parts.

We prefer to custom build each engine to the specific needs of each customer and their vehicle which will cause the HP levels to vary. Please don't hesitate to ask if you have any special requests. We do all work in house and are happy to accommodate. 

  • Complete CNC machined Ls aluminum block fitted with Darton sleeves to 4.125" bore
  • New forged steel crankshaft
  • New forged steel connecting rods
  • Clevite performance bearings
  • Forged pistons with moly rings
  • Hand fit clearances 
  • Felpro gaskets
  • Double roller timing set
  • Melling oil pump
  • Computer balanced rotating assembly
  • Factory style roller camshaft (custom grind selected for your application)
  • New Morel high RPM tie bar roller lifters
  • .080" wall 4130 chrome moly pushrods 
  • Aluminum roller rocker arms
  • New engine swap stroker clearanced oil pan 
  • Holley aluminum intake (type depends on HP level)
  • AFR Mongoose aluminum heads 
  • New coil packs 
  • New plug wires
  • NGK spark plugs
  • New 102mm cable throttle body 
  • New painless wiring harness and computer
  • New waterpump
  • Stainless braided fuel line
  • Optional high torque mini starter
  • 160 degree thermostat
  • Chrome dipstick and tube
  • Stainless steel valves 
  • High performance dual springs with titanium retainers
  • ARP Head bolts
  • New nodular iron performance balancer
  • SFI approved flexplate (flywheel available for addition fee)
  • Built to run on the fuel of your choice (87, 93, race fuel, etc)
  • ARP stainless steel bolts
  • New aluminum water pump
  • Dyno tested and tuned (includes dyno sheet)
  • New Injectors
  • Motor mount adapter plates to fit in older cars
  • Comes with 1 year unlimited mile warranty (see details at Our Warranty)

Shown with Holley high rise intake.

High torque mini starter:
March Serpentine Kit W/ AC:
Quantity:
Add To Cart