Description
BluePrint PSLS42730CT GM/LS Compatible 427 c.i. ProSeries Engine
BluePrint Engines provides a Dyno Promise with results and bragging rights. They make sure they hit their target horsepower and proper torque with every crate engine, utilizing an advanced computerized balancer to get rotating assemblies within 2 grams, ensuring silky smooth power over the entire rpm range. According to BluePrint, that’s precisely why their engines sound and run better than the competitors. Accompanying your BluePrint Engines Pro Series Chevy LS 427 c.i.d. 605 hp long block crate engine will be a comprehensive, dyno-generated printout showing its critical specs. No more guessing what the real-world peak horsepower and torque ratings are. Any doubters in the crowd? Simply flash them your dyno results!
- 605 Horsepower / 565 FT. LBS. Torque
- LS3 Aluminum Cylinder Heads
- 11:1 Compression Ratio
- Hydraulic Roller Cam – .624 Intake / .624 Exhaust Lift and 239 Intake / 255 Exhaust Duration @ .050 – 114° LSA – Three Bolt Cam
- Forged Pistons
- Steel Crank – 4.125″ Stroke and 6.125″ Rods
| KEY SPECS | |
|---|---|
| MFG. Part # | PSLS42730CT |
| Brand | BluePrint Engines |
| Engine Displacement | 427 cu. in. |
| Horsepower | 605 horsepower |
| Compression Ratio | 11.0:1 |
| Torque | 565 ft./lbs. |
| Camshaft Type | Hydraulic Roller |
| Cylinder Head Material | Aluminum |
| Piston Material | Forged Aluminum |
| Crankshaft Material | Forged Steel |
| Combustion Chamber Volume | 69cc |
| Camshaft Duration (.050 in) | 239° intake / 255° exhaust |
| Camshaft Lift (in) | .624 intake / .624 exhaust |
| Carburetor Included | No |
| Intake Manifold Included | No |
| Distributor Included | No |
| Valve Covers Included | Yes |
| Engine Balance | Internal |
| Cylinder Heads Included | Yes |
| Rear Main Seal Style | 1-piece |
| Throttle Body Included | No |
| Oil Pan Included | Yes |
| Timing Cover Included | Yes |
| Water Pump Included | No |
| Harmonic Balancer Included | Yes |
| Flexplate Included | No |
| Flywheel Included | No |
| Air Cleaner Included | No |
| Spark Plugs Included | No |
| Spark Plug Wires Included | No |
| Computer Included | No |
| Wiring Harness Included | No |
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