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BluePrint Builder Series B426KB4L7 426 EFI Crate Engine & 4L65/70E Transmission Combo – 610 HP
The BluePrint Builder Series B426KB4L7 combines a 426/610 HP Standard Edition EFI Mopar Gen III Hemi-based long block (cast aluminum heads, middle sump, black pulley kit) with a 4L65/70E automatic transmission.
PERFORMANCE STARTS AT THE CORE
BUILT TO KEEP
EQUIPMENT RUNNING
The BluePrint Builder Series B426KB4L7 combines a 426/610 HP Standard Edition EFI Mopar Gen III Hemi-based long block (cast aluminum heads, middle sump, black pulley kit) with a 4L65/70E automatic transmission.
- Assembled: Yes
- Brand: BluePrint Engines
- Carburetor Included: No
- Computer Included: Yes
- Crate Engine Family: Mopar Hemi Gen III
Dependablepower →
COMPLETE PRODUCT INFORMATION
Full Product Description
The BluePrint Builder Series B426KB4L7 combines a 426/610 HP Standard Edition EFI Mopar Gen III Hemi-based long block (cast aluminum heads, middle sump, black pulley kit) with a 4L65/70E automatic transmission. Includes computer, heads, flexplate, balancer, intake, oil pan, plugs, throttle body, timing cover, torque converter, transmission controller, valve covers, water pump and harness; carburetor, distributor, flywheel and plug wires are not included.
Specifications
- Brand: BluePrint Engines
- Part / Model Number: B426KB4L7
- Assembled: Yes
- Crate Engine Family: Mopar Hemi Gen III
- Cylinder Head Material: Cast aluminum
- Engine Assembly Style: Long block
- Notes: Oil pan has a middle sump.
- Part Type: Engine and Transmission Combos
Included: Computer, Cylinder Heads, Flexplate, Harmonic Balancer, Intake Manifold, Oil Pan, Spark Plugs, Throttle Body, Timing Cover, Torque Converter, Transmission Controller, Valve Covers, Water Pump, Wiring Harness.
Technical Specifications
Product data| Product | BluePrint Builder Series B426KB4L7 426 EFI Crate Engine & 4L65/70E Transmission Combo – 610 HP |
|---|---|
| SKU | B426KB4L7 |
| Assembled | Yes |
| Brand | BluePrint Engines |
| Carburetor Included | No |
| Computer Included | Yes |
| Crate Engine Family | Mopar Hemi Gen III |
| Cylinder Head Material | Cast aluminum |
| Cylinder Heads Included | Yes |
| Distributor Included | No |
| Engine Assembly Style | Long block |
| Flexplate Included | Yes |
| Flywheel Included | No |
| Harmonic Balancer Included | Yes |
| Intake Manifold Included | Yes |
| Manufacturer's Part Number | B426KB4L7 |
| Notes | Oil pan has a middle sump. |
| Oil Pan Included | Yes |
| Part Type | Engine and Transmission Combos |
| Product Line | BluePrint Builder Series 426/610HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos |
| Quantity | Sold as a kit. |
| Spark Plug Wires Included | No |
| Spark Plugs Included | Yes |
| Special Attention | Includes a black finish accessory drive system with a water pump, type II power steering pump with remote reservoir, 140 amp 1-wire alternator, and a 7B10 peanut style air conditioning compressor. |
| Throttle Body Included | Yes |
| Timing Cover Included | Yes |
| Torque Converter Included | Yes |
| Transmission Controller Included | Yes |
| UPC | 00887753983220 |
| Valve Covers Included | Yes |
| Water Pump Included | Yes |
| Wiring Harness Included | Yes |
Engineered forreal-world performanceB426KB4L7
DELIVERY & AFTER-SALES INFORMATION
Shipping & Returns
Important information for this product before and after purchase.Heavy or oversized equipment delivery is coordinated according to the product and destination address.
Timing and applicable delivery arrangements are confirmed during checkout or by Kayros Tool support.
Contact Kayros Tool before returning an item so eligibility, product condition, and return instructions can be confirmed.
Overview
The BluePrint Builder Series B426KB4L7 combines a 426/610 HP Standard Edition EFI Mopar Gen III Hemi-based long block (cast aluminum heads, middle sump, black pulley kit) with a 4L65/70E automatic transmission. Includes computer, heads, flexplate, balancer, intake, oil pan, plugs, throttle body, timing cover, torque converter, transmission controller, valve covers, water pump and harness; carburetor, distributor, flywheel and plug wires are not included.
Specifications
- Brand: BluePrint Engines
- Part / Model Number: B426KB4L7
- Assembled: Yes
- Crate Engine Family: Mopar Hemi Gen III
- Cylinder Head Material: Cast aluminum
- Engine Assembly Style: Long block
- Notes: Oil pan has a middle sump.
- Part Type: Engine and Transmission Combos
Included: Computer, Cylinder Heads, Flexplate, Harmonic Balancer, Intake Manifold, Oil Pan, Spark Plugs, Throttle Body, Timing Cover, Torque Converter, Transmission Controller, Valve Covers, Water Pump, Wiring Harness.
Specifications
Assembled: Yes
Brand: BluePrint Engines
Carburetor Included: No
Computer Included: Yes
Crate Engine Family: Mopar Hemi Gen III
Cylinder Head Material: Cast aluminum
Cylinder Heads Included: Yes
Distributor Included: No
Engine Assembly Style: Long block
Flexplate Included: Yes
Flywheel Included: No
Harmonic Balancer Included: Yes
Intake Manifold Included: Yes
Manufacturer's Part Number: B426KB4L7
Notes: Oil pan has a middle sump.
Oil Pan Included: Yes
Part Type: Engine and Transmission Combos
Product Line: BluePrint Builder Series 426/610HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos
Quantity: Sold as a kit.
Spark Plug Wires Included: No
Spark Plugs Included: Yes
Special Attention: Includes a black finish accessory drive system with a water pump, type II power steering pump with remote reservoir, 140 amp 1-wire alternator, and a 7B10 peanut style air conditioning compressor.
Throttle Body Included: Yes
Timing Cover Included: Yes
Torque Converter Included: Yes
Transmission Controller Included: Yes
UPC: 00887753983220
Valve Covers Included: Yes
Water Pump Included: Yes
Wiring Harness Included: Yes
Shipping & Returns
NST Cargo coordination: Heavy or oversized equipment delivery is coordinated according to the product and destination address.
Delivery estimate: Timing and applicable arrangements are confirmed during checkout or by Kayros Tool support.
Returns: Contact Kayros Tool before returning an item so eligibility, condition, and instructions can be confirmed.
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BluePrint Builder Series B426KB4L7 426 EFI Crate Engine & 4L65/70E Transmission Combo – 610 HP$17,545.38

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