408 CI Stroker Motor | 585 HP

BluePrint Engines GM LS Series 408 C.I.D. 585 HP dressed crate engines are forged for performance! These durable cast iron blocks give you the foundation of strength you're looking for to build your powerhouse at an affordable price. Free Shipping!

Their amazing platform includes aluminum heads, forged pistons, roller cams, and a forged crank that puts out an impressive 585 hp and 540 lbs.-ft. of torque.

Features include:
* Cast iron 6.0L block
* Forged steel crankshaft, 4.000 in. stroke
* Forged I-beam connecting rods
* Forged pistons
* Performance piston rings
* Balanced rotating assembly
* Hydraulic roller camshaft; .624 intake/.624 exhaust lift, 239 intake/255 exhaust duration @ .050, 114 degree lobe separation
* Aluminum cylinder heads, 68cc combustion chamber
* Harmonic balancer
* Oil pans
* Timing cover
* Valve covers
* Ignition coil packs
* Spark plugs
* Spark plug wires
* ECM with calibration, not capable of transmission control, transmission controller required
* 58x reluctor ring
* Drive-by-wire throttle body and matching throttle pedal

Automobile crate engines carry a 30-month or 50,000-mile warranty. Marine Crate engines carry a 12-month warranty. Circle Track and short block engines carry no warranty. BluePrint Engines expressly warrants that its engines are of good quality and free from defects in materials or workmanship. Purchaser acknowledges that BluePrint Engines has made no affirmation of fact or promise relating to its engines outside of this limited warranty and BluePrint Engines has provided the purchaser no description, sample, or model of its engines upon which the purchaser has relied in deciding to purchase a BluePrint engine. BluePrint Engines will, at its sole discretion, replace defective parts or a complete engine. All repairs will be made at the seller's or distributor's costs, plus applicable labor. Prior authorization is required from BluePrint Engines before warranty work is begun. Call BluePrint Engines at (888) 808-9573 for a numbered authorization. Warranty claims with BluePrint Engines will take 2-3 weeks to process.