*Shown With Optional Upgrades

LS3 416 600HP EFI

Our complete GM LS3 416CI 600HP stroker crate engine package dyno tested ready for installation. This build features the aluminum LS3 Series 6 bolt block and FiTech fuel injection system with cable driven throttle body. Comes ready to install with the Muscle Car oil pan. We can also assist you in picking out the correct motor mount and header combo that will fit your hot rod. If you are in need of a serpentine pulley kit complete with components or a transmission we can assist you with that as well.

$13,995.00 $13,595.00

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Chevy LS3 416CI 600HP Engine Specifications: 

  • LS3 GM Aluminum Block
  • Eagle 4.000 Forged Steel Stroker Crank 58X
  • Eagle H-Beam Rods
  • Mahle Forged Pistons
  • Complete Assembly Internally Balanced
  • Comp Cams LS3 3-Bolt Custom Ground Hydraulic Roller Camshaft
  • Hydraulic Roller lifters
  • Roller timing chain set
  • Melling Oil pump
  • LS3/L92 Aluminum Cylinder Heads 68CC chambers
  • Performance Springs
  • 1.7:1 Rocker arms
  • Manley Chrome moly (1) Piece Pushrods
  • Main bolts
  • ARP Head bolts
  • LS3 Aluminum Timing And Rear Cover
  • LS3 Aluminum Valley Tray
  • 5 Quart Muscle Car Oil Pan
  • Polished Aluminum Valve Covers
  • Coil pack relocater bracket
  • F-body style Balancer
  • Water Pump
  • FiTech Fabricated Intake Manifold
  • FiTech Fuel Rail
  • 92mm Cable Driven Throttle Body
  • Oil And Filter
  • Your engine will be tested and tuned for optimum performance
  • Electronics/Wiring Harnesses:
  • Coil Packs
  • FiTech ECM Calibrated
  • Main ECM Engine Wiring Harness
  • Coil Pack Harness
  • Fuel Injector Harness
  • 8MM Plug Wires
  • FiTech EFI Controller
  • Sensors/Fuel:
  • Wide Ban O2 Sensors
  • Intake Air Temperature Sensor
  • Crankshaft Position Sensor
  • Camshaft Position Sensor
  • Oil Pressure Sensor
  • Oil Temperature Sensor
  • Engine Coolant Temperature Sensor
  • Engine Knock Sensor
  • Manifold Air Pressure Sensor
  • Spark plugs
  • Fuel Injectors

Introducing Proformance Unlimited’s line of LS based hot rod engines. Where new school performance meets old school looks. We have developed a complete line of fuel injected and carbureted LS based power plants to fit almost everyone’s needs. If you don’t see something you want give us a call and we will design it for you. Our vision on these engines is to bring back the really cool looks from yesteryears engines with today’s reliability. Whether it’s a classic carbureted engine or a wild fuel injected side draft look your after you’ve found the right builder. Take your time checking out our youtube videos and engine package designs. We are well known for our high quality, reliable, show car quality engine builds.

Contact:

733 North Drive #B Melbourne, FL 32934

PH: 800-267-3940

Shop Hours:

Monday – Thursday 8:00am – 5:00pm EST

Friday 8:00am – 4:00pm EST

PROFORMANCE UNLIMITED INC. RESERVES THE RIGHT TO MAKE CHANGES IN DESIGN OR TO MAKE ADDITIONS TO OR IMPROVEMENTS UPON ANY OF ITS PRODUCTS AT ANY TIME WITHOUT INCURRING ANY OBLIGATION WHATSOEVER TO INSTALL THE SAME OR IMPROVEMENT UPON PRODUCTS PREVIOUSLY MANUFACTURED. OCCASIONALLY DEPENDING ON AVAILABILITY, PARTS MAY BE SUBSTITUTED THAT WILL NOT EFFECT PRICE, PERFORMANCE, APPEARANCE OR QUALITY OF THE PRODUCT.
*Engine shown with optional upgrades