Product Description

LS3 427ci 670hp Naturally Aspirated | Long Engine | Blueprinted

LS3 427ci 670hp Naturally Aspirated | Long Engine | Blueprinted

Our LSX Performance Parts Custom built LS 427ci Blueprinted Stroker Engine is built with a purpose - To produce the highest performing stroker to suit your street/strip needs. 

Our Blueprinted Engine range is developed in house & Dyno Tested on the latest Superflow Engine Dyno to produce real results without the guess work.
 

This engine package is perfect for the following -

• Drift Car
• Drag Car
• Street/Strip Car
• Tough Cruiser
• Hillclimb Car
• Touring Car
• Much more...

We only use the best products on the market that have been tried, Tested & Proven to produce the results that our customers expect.

All internals are of the highest quality American Forged steel & all fasteners are the one & only ARP.

Your New LS3 427ci Blueprinted Stroker Engine Package Includes

Block:

• GM LS3 6.2 Aluminum Engine Block

Rotating Assembly:

• Callies Compstar Forged Stroker Crank | 4.100" Inch | 58x Reluctor 
• Callies Compstar Forged H beam Conrods | 6.125" Inch
• Carillo Bullet Custom Flat Top Pistons Set | 4.070" With Valve Reliefs
• ACL Race Series Conrod Bearings
• ACL Race Series Main Bearings
• Coated Cam Bearings

Camshaft & Valvetrain:

• Custom Grind Hydraulic Roller N/A Stroker Camshaft (specs to be provided upon purchase)
• Billet Timing Chain Set 
• Melling High Volume Oil Pump
• LS7 Lifters Set
• Lifter Guides & Bolts
• MLS Head Gaskets Set
• Chromoly Pushrods Set

Cylinder Heads:

• LS3 Cylinder Heads
• CNC Ported Intake Runners
• CNC Ported Exhaust Ports 
• CNC Ported Combustion Chambers
• Machined Deck Surfaces
• .660" Lift Dual Valve Spring Kit
• Titanium Retainers
• Hollow Stem Stainless Steel Intake Valves
• Stainless Steel Exhaust Valves
• GM LS3 Intake & Exhaust Rockers
• Rocker Trunnion Bearing Upgrade

Fasteners:

• ARP Cam Bolts
• ARP Harmonic Balancer Bolt
• ARP Oil Pump Bolts
• ARP Head Bolts
• ARP Main Stud Kit
• Oil Pick Up Support Bracket

Intake:

• LS3 Single Plane Intake Manifold
  *Optional Fuel Rails 
  *Throttle Body/Carburetor Not Included

Covers:

• LSX Billet Valley Plate
• GM LS Timing Cover
• GM LS Rear Plate 
• LSX Billet Rocker Covers
• Rear Hump Oil Pan
• Oil Pick Up & Support
• Aluminium Windage Tray
• Underdriven Harmonic Balancer

Machining: 

• Block Deck Machined To Zero Deck Height
• Cylinder Bores Machined & Torque Plate Honed
• Align Hone Main Tunnel
• De-Burred Oil Galleries
• Stroker Clearance Bores
• Balance Rotating Assembly
• Blueprinted Bearing Clearances
• Dummy assembly
• Final assembly

Want To Speak To Us About Your New Stroker Package?

Sure! Give us a call on (03)8595 4343 OR Simply click Get In Touch & schedule a time that best suits you. We will have one of our sales consultants contact you at your convenience.

Alternatively, We are available for live chat NOW.

Buy NOW!

Shop with confidence with free freight Australia wide & discounted pricing.