Summit Racing™ 1970-74 Challenger and Barracuda Mopar 426 C.I.D. 610 HP EFI Engine Swap Pro Packs for 1970-1974 BARRACUDA, CHALLENGER, CUDA - CMB-08-0271

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Part Number: CMB-08-0271

$18,374.87

Engine Swap Combos, BluePrint Pro Series Mopar Engine, Engine Mounts, Frame Mounts, Headers, Transmission Crossmember, Mopar, Kit
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Summit Racing™ 1970-74 Challenger and Barracuda Mopar 426 C.I.D. 610 HP EFI Engine Swap Pro Packs for 1970-1974 BARRACUDA, CHALLENGER, CUDA - CMB-08-0271

Summit Racing™ 1970-74 Challenger and Barracuda Mopar 426 C.I.D. 610 HP EFI Engine Swap Pro Packs for 1970-1974 BARRACUDA, CHALLENGER, CUDA - CMB-08-0271

CMB-08-0271

Not Yet Reviewed

Part Number: CMB-08-0271

Estimated Ship Date: May 28, 2026

$18,374.87

Estimated Ship Date: May 28, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
CMB-08-0271
Part Type:
Product Line:
Summit Racing Part Number:
CMB-08-0271
Crate Engine Family:
Mopar Hemi Gen III
Actual Engine Displacement:
7.0L/426
Crate Engine Cylinder Head Material:
Aluminum
Engine Block Material:
Cast iron
Advertised Compression Ratio:
10.48:1
Assembled:
Yes
Engine Balance:
Internal
Cam Style:
Hydraulic roller, OE roller
Rear Main Seal Style:
1-piece
Intake Manifold Included:
Yes
Intake Manifold Style:
Fuel Injection
Cylinder Heads Included:
Yes
Carburetor Included:
No
Throttle Body Included:
Yes
Distributor Included:
No
Oil Pan Included:
Yes
Valve Covers Included:
Yes
Timing Cover Included:
Yes
Water Pump Included:
Yes
Harmonic Balancer Included:
Yes
Flexplate Included:
No
Flywheel Included:
No
Air Cleaner Included:
No
Spark Plugs Included:
Yes
Spark Plug Wires Included:
Yes
Computer Included:
Yes
Wiring Harness Included:
Yes
Stall Speed Rating RPM Range:
2,500-3,500
Supercharger Included:
No
Remanufactured:
No
Quantity:
Sold as a kit.
Notes:
Kit includes BluePrint Motorsports Pro Series Mopar crate engine, Hooker Blackheart Engine Swap Motor Mount Kit designed for applications originally equipped with factory V8, except 426 Hemi models, Lakewood Muscle motor mounts, Hooker Blackheart transmission crossmember, 2 in. Hooker Blackheart transmission mount, and Hooker Blackheart Gen III Hemi swap headers. Includes complete Holley Terminator engine harness, ECU, drive-by-wire pedal, harness, sensors, throttle body, intake, injectors, and fuel rails.

Summit Racing™ 1970-74 Challenger and Barracuda Mopar 426 C.I.D. 610 HP EFI Engine Swap Pro Packs

Our Summit Racing™ 1970-74 Challenger and Barracuda Mopar EFI engine swap Pro Packs deliver engineered swap systems that eliminate the guesswork and doubt, while saving you the time you would have spent trying to match up universal parts. We've brought together Hooker, Lakewood, and BluePrint engines, creating a package of power and performance for your vehicle.

Each Pro Pack contains Hooker BlackHeart engine mount brackets, transmission crossmember, polyurethane transmission mounts, and 304 stainless steel Gen III Hemi swap headers, along with Lakewood engine mounts. A Chrysler Hemi-compatible 426 c.i.d. ProSeries fuel-injected engine, base dressed or deluxe dressed, completes the package. Select the Summit™ engine swap Pro Pack desired for your Challenger or Barracuda.

Notes:

* Base dressed ProSeries engine includes water pump
* Deluxe dressed ProSeries engine includes spark plugs and front accessory drive with water pump, alternator, power steering pump, and A/C compressor with either black or polished pulleys

Engine specs:

* 610 hp/525 lb.-ft. torque
* Compression ratio: 10.48:1

Block:

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

Rotating Assembly:

* Forged steel crank
* 4.050 in. stroke
* 6.125 in. connecting rods
* Forged pistons
* Internally balanced front and rear

Cylinder Heads:

* Gen III Hemi Apache aluminum cylinder heads
* 73cc chamber
* 2.140 in. intake/1.650 in. exhaust valves

Cam specs:

* Hydraulic roller cam
* .610 intake/.611 exhaust lift
* .614 intake/.614 exhaust lift (base dressed)
* 231 intake/255 exhaust duration at .050 in.
* 113-degree LSA
* 115-degree LSA (base dressed)

Ignition timing: Controlled by ECU

Also included with engine:

* Fuel injection
* Throttle body
* Fabricated intake manifold
* Harmonic balancer
* Muscle car-style mid-sump swap oil pan
* Coil(s)
* Timing cover (Car)
* Valve covers
* Holley Terminator ECU controller kit and wiring harness

Applications

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Kit/Combo Contents

Click here for more information about Hooker Headers 71223029HKR - Hooker Blackheart Transmission Mounts

Hooker Headers 71223029HKR - Hooker Blackheart Transmission Mounts

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Click here for more information about Hooker Headers BH2375 - Hooker Blackheart Gen III Hemi Swap Headers

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Kit Item Quantity: 1

Click here for more information about Hooker Headers BHS566 - Hooker Blackheart Engine Swap Motor Mount Kits

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Click here for more information about Hooker Headers BHS567 - Hooker Blackheart Transmission Crossmembers

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Transmission Crossmember, Mopar Gen III HEMI Swap, Steel, Black Powdercoat, Dodge, Plymouth, Each

Kit Item Quantity: 1

Click here for more information about Lakewood 24096LKW - Lakewood Muscle Motor Mounts

Lakewood 24096LKW - Lakewood Muscle Motor Mounts

Motor Mount, Block Mount, Bolt-In, Rubber, Black, Dodge, Plymouth, Each

Kit Item Quantity: 1

Click here for more information about BluePrint Engines PS426CTF - BluePrint Motorsports Pro Series Mopar 426 C.I.D. 610 HP EFI Base Long Block Crate Engines

BluePrint Engines PS426CTF - BluePrint Motorsports Pro Series Mopar 426 C.I.D. 610 HP EFI Base Long Block Crate Engines

Crate Engine, Pro Series, Gen 3 HEMI Compatible, 426 cid, 610 hp, Base Dressed, EFI, 10.48:1 Compression, Forged Internals, Mopar, Each

Kit Item Quantity: 1

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