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BluePrint Builder Series 426/610HP Standard Edition EFI Crate Engine and TKX Transmission Combos B426KTKX 426 c.i. Series, Carbureted, Manual /w Polished Pulley Kit. Incl. 30 month/50,000 warranty & Dyno

BluePrint Builder Series 426/610HP Standard Edition EFI Crate Engine and TKX Transmission Combos B426KTKX 426 c.i. Series, Carbureted, Manual /w Polished Pulley Kit. Incl. 30 month/50,000 warranty & Dyno

A$59,716.88
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

BluePrint's Standard Edition Builder Series combos pair engine and transmission, eliminating guesswork and making it easier to gain the performance you desire. These combos match a fuel injected Chrysler Hemi-compatible 426 c.i.d. engine with a TKX manual transmission enabling the production of 610 hp and 525 lb.-ft. of torque with a compression ratio of 10.48:1. They are available with a polished or black pulley kit. Select the one you like best.

BGE Hellcat engine block:
* 4.090 in. bore
* 4-bolt main
* One-piece rear main seal

Rotating assembly:
* Forged steel crankshaft
* Stroke: 4.050 in.
* 6.125 in. connecting rods
* Forged pistons
* Internally balanced front and rear

Gen III Hemi Apache aluminum cylinder heads:
* 73cc chamber
* 2.140 in. intake/1.65 in. exhaust valves

Hydraulic roller camshaft:
* .614 in. intake/.614 in. exhaust valve lift
* 231 intake/255 exhaust duration at .050 in. of lift
* 115.5 degrees lobe separation angle (LSA)

Ignition timing:
* Controlled by ECU

TKX transmission package:
* Mcleod Super Street Pro twin disc clutch
* Hydraulic throwout bearing
* Bellhousing
* Billet flywheel
* Starter
-- First gear ratio: 2.87:1
-- Second gear ratio: 1.89:1
-- Third gear ratio: 1.28:1
-- Fourth gear ratio: 1.00:1
-- Fifth gear ratio: 0.81:1

Also included:
* Fuel injection
* Throttle body
* Harmonic balancer
* Fabricated intake manifold
* Muscle car-style mid-sump swap oil pan
* Spark plugs
* Coil
* Timing cover
* Valve covers
* Holley Terminator ECU controller kit and wiring harness
* Polished or black front accessory drive:
-- Water pump
-- Type II power steering pump
-- Remote power steering pump reservoir
-- 140-amp one-wire alternator
-- 7B10 peanut-style air conditioning compressor

Notes:
* Features 2013+ 58X reluctor wheel
* VVT locked out
* MDS eliminated

Part Type

Engine and Transmission Combos

Data: v4.2 - Upd: 2026-09-27 14:39:34

Specifications

Product Attributes - Brand
BluePrint Engines
Product Attributes - Manufacturer's Part Number
B426KTKX
Product Attributes - Part Type
Engine and Transmission Combos
Product Attributes - Product Line
BluePrint Builder Series 426/610HP Standard Edition EFI Crate Engine and TKX Transmission Combos
Product Attributes - UPC
00887753983268
Product Attributes - Crate Engine Family
Mopar Hemi Gen III
Product Attributes - Engine Assembly Style
Long block
Product Attributes - Assembled
Yes
Product Attributes - Intake Manifold Included
Yes
Product Attributes - Carburetor Included
No
Product Attributes - Throttle Body Included
Yes
Product Attributes - Cylinder Heads Included
Yes
Product Attributes - Cylinder Head Material
Cast aluminum
Product Attributes - Distributor Included
No
Product Attributes - Oil Pan Included
Yes
Product Attributes - Valve Covers Included
Yes
Product Attributes - Timing Cover Included
Yes
Product Attributes - Water Pump Included
Yes
Product Attributes - Harmonic Balancer Included
Yes
Product Attributes - Spark Plugs Included
Yes
Product Attributes - Spark Plug Wires Included
No
Product Attributes - Flexplate Included
No
Product Attributes - Flywheel Included
Yes
Product Attributes - Transmission Controller Included
No
Product Attributes - Torque Converter Included
No
Product Attributes - Wiring Harness Included
Yes
Product Attributes - Computer Included
Yes
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Oil pan has a middle sump.
Product Attributes - Special Attention
Includes a polished finish accessory drive system with a water pump, type II power steering pump, remote power steering reservoir, 140 amp 1-wire alternator, and a 7B10 peanut style air conditioning compressor.

Reference Information

Brand Name/s Blueprint Engines
StreetFX SKU mllB426KTKX
SFX Item ID 5183180
Supplier Item Code 5183180
Manufacturer SKU B426KTKX
Manufacturer UPC 887753983268
Alternative References 426/610HP, month/50

Compatibility

Application Data
  • MakeDODGE
    Beginning Year2015
    Ending Year2023
    Engine TypeV8
    Engine Size6.2L/376
    Engine FamilyMopar Hemi Gen III
    Fuel Delivery TypeFuel injection
    TransmissionManual
    Transmission Manufacturer CodeTremec TKX
  • MakeJEEP
    Beginning Year2018
    Ending Year2021
    Engine TypeV8
    Engine Size6.2L/376
    Engine FamilyMopar Hemi Gen III
    Fuel Delivery TypeFuel injection
    TransmissionManual
    Transmission Manufacturer CodeTremec TKX

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