BP4271LS - Blue Print Engines; Crate Engine; GM LS; 427/625HP; With Roller Cam
BP4271LS - Blue Print Engines; Crate Engine; GM LS; 427/625HP; With Roller Cam
- Product #: BP4271LS
- CATEGORY: Long Block Engines
- BRAND: BluePrint Engines
- SHIP TYPE: Truck |
- Emissions Compliance: Non-CARB Compliant |
Blue Print Engines; Crate Engine; GM LS; 427/625HP; With Roller Cam
This 427 ci with 625 hp and 565 lbs 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.
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
- 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
- Ignitio n 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 specifica lly 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.
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.
This product fits the following vehicle applications. Click to view individual years.
Product Specifications
Shipping Dimensions- Weight: 500 Lbs
- Ship Type: Truck |
- Non-CARB Compliant: This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-polution-controlled vehicles only.
Blue Print Engines; Crate Engine; GM LS; 427/625HP; With Roller Cam
This 427 ci with 625 hp and 565 lbs 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.
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
- 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
- Ignitio n 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 specifica lly 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.
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.
This product fits the following vehicle applications. Click to view individual years.
Product Specifications
Shipping Dimensions- Weight: 500 Lbs
- Ship Type: Truck |
- Non-CARB Compliant: This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-polution-controlled vehicles only.