SKU: B426SCTKBT56
BluePrint Engines Chrysler Hemi Compatible 426 c.i. Engine and T56 Manual Transmission - 872 Horsepower - Standard Edition Builder Series - Black Pulley Kit - Supercharged
$34,899.00
426 c.i. 872 Horsepower Builder Series

Horsepower & Torque: 872 Horsepower / 764 ft. lbs. Torque

Cylinder Heads: Gen III Hemi Apache Aluminum Cylinder Heads

Compression Ratio: 10.48:1

Camshaft:
Hydraulic Roller Cam - .610 Intake / .611 Exhaust Lift and 231 Intake / 255 Exhaust Duration @.050-113° LSA

Pistons: Forged

Crankshaft:
Forged Steel Crank - 4.050" Stroke and Forged 6.125" Connecting Rods

Fuel Recommendation:Ā 91+ Octane

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Overview:

This BluePrint Engines Gen III HEMI crate engine with a complete T56 six-speed manual transmission is a fully engineered supercharged powertrain that delivers an impressive 872 horsepower and 764 ft-lbs. of torque, all while maintaining a street-able 10.48:1 compression ratio. Built for strength and performance, it features a forged crank, forged pistons, and a hydraulic roller cam, topped with Gen III HEMI Apache aluminum cylinder heads and boosted by a Whipple 3.0L supercharger with a Hellcat throttle body and supercharger coolant reservoir for consistent, high-output performance. It’s fully managed by a Holley Terminator ECU controller kit and wiring harness, giving precise control over fuel and ignition. The package includes vital components like spark plugs, coils, timing cover, valve covers, harmonic balancer, and a muscle car-style mid-sump oil pan for easy fitment in classic builds. A black front accessory drive with a water pump, Type II power steering pump, remote reservoir, 140-amp alternator, and 7B10 peanut-style A/C compressor completes the setup. Paired with the proven T56 six-speed, this drivetrain is the ultimate solution for enthusiasts seeking modern supercharged HEMI power with the control and fun of a manual transmission.

Description

  • Horsepower & Torque: 872 Horsepower / 764 ft. lbs. Torque
  • Compression Ratio: 10.48:1
  • Gen III Hemi Apache Aluminum Cylinder Heads
  • BluePrint EnginesĀ Hydraulic Roller Cam
  • BluePrint Engines Forged Crank
  • BluePrint Engines Forged Pistons

Block:

  • Engine Manufactured and Machined in the USA!
  • NEW ā€œBGEā€ Hellcat Engine Block
  • 4-Bolt Main
  • 4.090" Bore
  • 1-Piece Rear Main Seal

Rotating Assembly:

  • Forged Steel Crank
  • 4.050" Stroke
  • 6.125" Connecting Rods
  • Forged Pistons
  • Internally Balanced Front and Rear

Cylinder Heads:

  • Gen III Hemi Apache Aluminum Cylinder Heads
  • 73cc Chamber
  • 2.140" Intake / 1.650" Exhaust Valves

Cam Specs:

  • Hydraulic Roller Cam
  • .614 Intake / .614 Exhaust Lift
  • 231 Intake / 255 Exhaust Duration
  • @.050-115.5 Degree Lobe Separation

Ignition Timing:

  • Controlled by ECU

Also Includes:

  • Whipple 3.0L supercharger
  • Supercharger Coolant ReservoirĀ 
  • Coils - BPP68238603
  • Hellcat Throttle Body
  • Harmonic Balancer
  • Timing Cover
  • Valve Covers
  • Spark plugsĀ 
  • Dipstick
  • Oil Pump
  • Muscle Car Style - Mid Sump Swap Oil Pan
  • Holley Terminator ECU Controller Kit and Wiring Harness
  • Black Front Accessory Drive -
    • Water Pump
    • Type II Power Steering Pump
    • Remote Power Steering Pump Reservoir
    • 140amp 1-wire Alternator
    • 7B10 Peanut Style Air Conditioning Compressor

Assembled with Complete T56 Six Speed Transmission Package:

  • McLeod Super Steel Pro Dual Disk Clutch
  • Steel Bell Housing
  • Bittel Flywheel
  • Engine GuardĀ 
  • Starter
    • First Gear Ratio: 2.66:1
    • Second Gear Ratio: 1.78:1
    • Third Gear Ratio: 1.30:1
    • Fourth Gear Ratio: 1.00:1
    • Fifth Gear Ratio: 0.80:1
    • Sixth Gear Ratio: 0.63:1

Notes:

  • Features 2013+ 58X reluctor wheel
  • 2009+ crankshaft spacing
  • 2009+Ā car timing cover
  • VVT locked out
  • MDS – eliminated

WARNING:Ā Cancer and Reproductive Harm
Bragging Rights Included.

EVERY BLUEPRINT ENGINE ACES THE DYNO TEST

We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer in our in-house dyno testing rooms to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That’s precisely why our engines sound and run better than our competitors.

All specs, zero speculation: A comprehensive, dyno-generated printout showing your critical engine specs will accompany your delivered engine — every time. No more guessing or wondering what your installed engine’s real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash ā€˜em your exact engine’s dyno results.

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