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
Show Less