Product Description: Blue Print Engines; Crate Engine; GM LS; 427/625HP; With Roller Cam
Specifications:
- HP: 625
- Torque: 565
- Engine Type: New GM LS3/L92 aluminum block
- Displacement: 427 ci
- Crankshaft: BluePrint orS cat forged
- Rods: forged I beam
- Pistons: forged Mahle
- Rings: Mahle performance
- Camshaft Type: roller
- Camshaft Lift:.624 in x.624 ex
- Duration @.050-114° lobe separation: 239 in x 255 ex Cylinder Heads: BluePrint LS3 aluminum
- Chamber Size: 68 cc
- Valve Size: 2.165 in x 1.590 ex
- Compression Ratio: 11.0:1
- Recommended Fuel: 91-93 octane
- Recommended Oil: 10W30, Non-Synthetic
- Ignition Timing: ECM controlled (not included - customer sends thier original to BluePrint for reprogramming
- Important: This engine requires a non-weighted harmonic balancer, and non-weighted flexplate/flywheel. BlueP rint Engines recommends a 2200+ RPM stall converter. This engine is specifically designed to replace your existing LS engine - a direct drop in for Gen 4 applications. Built with a 58x Gen 4 style reluctor and sensors. Not for EGR This engine is specifically designed to replace your existing LS engine. Built with a 58x Gen 4 style reluctor and sensors, this engine is a drop in for Gen 4 applications. Also included is a free retune of your ECM - Contact BluePrint Engines for details.
- This 427-cubic inch V8 makes 625 hp and has 565 lb.-ft. of torque. Includes balanced rotating assembly, timing cover, chrome moly retainers and spring locators, dual coil.650" lift valve springs, hardened push rods, premium single true roller timing set, GM roller rocker s with upgraded full rocker trunion, and GM LS3 intake manifold.
- Note: Not for use in pollution controlled vehicles.
- Shipping: Special order. Shipped truck freight. Must be pre-paid. No further discounts apply.
- Shipping: Shipped truck freight direct from the manufacturer.
For more information, follow the link: Blue Print Engines; Crate Engine; GM LS; 427/625HP; With Roller Cam