408 LS BluePrint Crate Engine 585HP, Dressed EFI

$23,217.99 $21,217.95

All horsepower and torque numbers are provided by the crate engine manufacturer and are within 2{6d2218fc748e3de5ee2fb42922813a92b98a514a88a067815ea70928fb63d443} of advertised numbers.. These numbers were achieved on a professionally operated dynamometer to compensate for variables such as altitude, temperature, relative humidity, vapor pressure, and barometric pressure.

  • 408 Stroker LS Small Block Chevy, 585HP, 540 Ft. Lbs. Torque, 1.43 Per Cubic Inch
  • 80 More Horsepower Than Factory LS7 427 Z06 On 91-93 Octane Pump Gasoline
  • Dyno Tested Prior To Shipping, Includes Actual Dyno Test Sheet & Detailed Install Guide
  • 30 Month, 50,000 Mile Limited Manufacturer Warranty
  • Balanced, Blueprinted, & Professionally Assembled By Hand In the USA


408 LS BluePrint Crate Engine 585HP, Dressed EFI ( Chrysler SB Compatible 408 c.i. Engine – 375 HP )


  • Engine Size: 408 C.I. Small Block Chevy LS
  • Block:  GM 6.0L Cast Iron (Bored .030), 1-Piece Rear Main Seal, Squared & Parrallel Decked, Align Honed Main Bearing Bore, Cylinders Are Sonic Tested For Thickness
  • Rotating Assembly:  New Forged Steel Crank w/4.00″ Stroke, 58X Reluctor Wheel, Forged I Beam Rods with 150,000 PSI Bolts, Mahle Performance Rings, Forged Aluminum 10.8:1 Pistons
  • Cylinder Heads:  BluePrint Aluminum, 68CC Chamber, Stainless Valves w/Swirl Polished Undercut Stem, 3 Angle Valve Job, Chrome Nickel Valve Seats, Manganese Bronze Valve Guides, Chromeoly Retainers, 7 Degree Valve Locks, Dual Valve Springs, Rocker Arm Studs w/Guide Plates For Pushrods, & Viton Valve Stem Seals
  • Camshaft:  Aggressive Hydraulic Roller, .624 Intake, .624 Exhaust, 239 Intake, 255 Exhaust Duration @0.50, 114 Lobe Separation
  • Intake Manifold:  LS3 & Drive By Wire Throttle Body
  • Ignition:  Coil Packs, Controlled By Powertrain Control Module
  • Fuel System:  High Performance Fuel Injectors, Requires 350 LPH Or Larger Fuel Pump Required & Not Included
  • Includes:  Complete Fuel Injection with Pre-Tuned Computer, Wiring Harness, All Necessary Sensors, Valve Covers, Retro Fit Oil Pan, Gear Driven Starter, Timing Cover, High Quality Aftermarket Internally Balanced Harmonic Balancer, Champion 9405 Spark Plugs w/.040 GAP, Spark Plug Wires, & Coil Packs
  • Does Not Include:  LS Accessory Drive System With Accessories, LS Crossmember, LS Engine Mounts, LS Engine Swap Radiator & Hoses, Non-Weighted Flexplate Or Flywheel, Aluminum Water Pump, Exhaust Manifolds Or Headers, Custom Exhaust Adapting & Modifications, Hood Modifications, Fuel System, Engine Oil Filter, Adapters To Fit Your Transmission, Installation
  • Recommended Flex Plate Or Flywheel:  Non-Weighted
  • Recommended Stall Converter:  2,000 – 2,400 RPM
  • Recommended Engine Oil:  10W30 Non-Synthetic
  • Recommended Minimum Octane Fuel:  91-93

About Blue Print Engines:

Blue Print Engines was founded 20 years ago on the principle of building great engines at affordable prices. Since then, they’ve built over 300,000 engines and have been featured on Over-Hauling, Counting Cars, Fat and Furious TV shows. BluePrint relentlessly builds and dyno tests engine combinations that deliver a balanced combination of power with long term durability. Once a winning combination is approved, their ISO 9001:2008 world class standards to produce each engine with consistent and repeatable performance and high quality. In fact, all engines will deliver power within 2{6d2218fc748e3de5ee2fb42922813a92b98a514a88a067815ea70928fb63d443} of the advertised number which leads the industry.


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