Product Description: Blue Print Engines; Crate Engine; GM LS Retro Fit; 427/625HP; With Roller Cam
Specifications:
- HP: 625
- Torque: 565
- Engine Type: New GM LS3/L92 aluminum block
- Displacement: 427 ci
- Crankshaft: BluePrint orScat 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 supplied with calibration
- Important: This engine requires a non-weighted flexplate/flywheel. BluePrint Engines recommends a 2200+ RPM stall converter. Not for EGR Universal fit oil pan, drive by wire throttle body and matching throttle pedal. Also includes sensors, coil packs, and wiring harness, and a new ECM with our custom tune installed. Retro fit oil pan will fit most 1955-1995 GM front engine, RWD, V8 cars. Not designed for late model applications that were originally equipped with factory fuel.
- Note: Not for use in pollution controlled vehicles.
- Shipping: Shipped truck freight direct from the manufacturer.
For more information, follow the link: Blue Print Engines; Crate Engine; GM LS Retro Fit; 427/625HP; With Roller Cam