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#227B426SCTK4L8
$39,499.00
/each
Factory Shipped
Quantity
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Connect and Cruise Crate Engine Type, Oil Pan Included
| Crate Engine Type | Connect and Cruise |
| Compression Ratio | 10.5:1 |
| Engine Displacement | 426 cu. in. |
| Camshaft Type | Hydraulic Roller Tappet |
| Cylinder Head Material | Aluminum |
Made to Order
This custom item will ship when completed
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855.313.9176Quick and Easy Returns
Return PolicyThis BluePrint Engines Gen III HEMI crate engine paired with a complete 4L80E four-speed automatic transmission is a turnkey, high-performance powerhouse, producing an incredible 872 horsepower and 764 ft-lbs. of torque with a pump-gas-friendly 10.48:1 compression ratio. Built with premium internals—including a forged crank, forged pistons, and a hydraulic roller cam—and topped with Gen III HEMI Apache aluminum cylinder heads, this engine is force-fed by a Whipple 3.0L supercharger and Hellcat throttle body, backed by a dedicated supercharger coolant reservoir for consistent performance. Engine management is handled by a Holley Terminator ECU controller kit and wiring harness, providing precise control over fuel injection and ignition. Key components like spark plugs, coils, timing cover, valve covers, harmonic balancer, and a muscle car-style mid-sump oil pan make this engine swap-ready. The polished front accessory drive system includes a high-flow water pump, Type II power steering pump with remote reservoir, 140-amp 1-wire alternator, and a 7B10 peanut-style A/C compressor, blending function and show-quality looks. With the strength and overdrive capability of the 4L80E transmission, this package is ideal for high-powered street machines demanding modern reliability and supercharged performance.
Block:
Rotating Assembly:
Cylinder Heads:
Cam Specs:
Ignition Timing:
Also Includes:
Assembled with Complete 4L80E Four Speed Automatic Transmission Package:
4L80E Gear Ratios:
1: 2.482
2: 1.482
3: 1.00
4: 0.750
R: 2.077
Follow EPA, CARB, and state regulations for engine changes
CA WARNING:
Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov
| KEY SPECS | |
|---|---|
| MFG. Part # | B426SCTK4L8 |
| Brand | BluePrint Engines |
| Crate Engine Type | Connect and Cruise |
| Compression Ratio | 10.5:1 |
| Engine Displacement | 426 cu. in. |
| Camshaft Type | Hydraulic Roller Tappet |
| Cylinder Head Material | Aluminum |
| Piston Material | Forged Aluminum |
| Crankshaft Material | Forged Steel |
| Carburetor Included | No |
| Intake Manifold Included | Yes |
| Distributor Included | No |
| Connecting Rod Material | Forged Steel |
| Valve Covers Included | Yes |
| Cylinder Heads Included | Yes |
| Throttle Body Included | Yes |
| Timing Cover Included | Yes |
| Oil Pan Included | Yes |
| Water Pump Included | Yes |
| Harmonic Balancer Included | Yes |
| Flexplate Included | No |
| Flywheel Included | Yes |
| Air Cleaner Included | No |
| Spark Plugs Included | Yes |
| Spark Plug Wires Included | Yes |
| Computer Included | Yes |
| Wiring Harness Included | Yes |
| GENERAL | |
| Horsepower | 872 horsepower |
| Combustion Chamber Volume | 73cc |
| Camshaft Duration (.050 in) | 231° intake / 255° exhaust |
| Bore x Stroke (in) | 4.090" x 4.050" |
| Sold in Quantity | Kit |
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