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ATK 4.7L Inline 6 Stroker Jeep Engine - HP67

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  • ATK NORTH AMERICA | Part Number: ATKHP67
  • Engine Configuration:L6
  • Engine Type:Long Block
  • Fitment:Universal Fit
  • Displacement:242


Produces 205 HP and 280 pound-foot torque. Engine Type: AMC Straight 6 cylinder Displacement ( 242 Bore/Stroke: .040-.060 x 3.906 Crankshaft: Scat Nodular Steel Rods: OE 6.125" Pistons: Hypereutectic Dished Compression: 9.3:1 Rings: Moly Camshaft: Flat Tappet Camshaft Lift: lift .462 x .478 Camshaft Duration @.50:206x212 Cam Specs: 206/212 @50 .462in/.478ex 113LSA Cylinder Heads: OE Cast Iron #0331 Rocker Arms: OE Stamped Steel Recommended Fuel: 92 Octane + Max RPM: 5300 Warranty: 2 years unlimited miles. *Retail price does not include the manufacturer core charge. A sales rep will contact you when your order is received regarding the core charge and availability.


Question & Answers

4 Answered questions

IS THIS 4.7 ENGINE CALIFORNIA emission legal

Asked by J.T from SACRAMENTO, CA. on

Hey J.T, this 4.7L engine is CARB legal. Thanks for your question.

Answered by Devin B. ext 4835 from SACRAMENTO, CA. on

Hey there I have a 2000 Jeep Wrangler 2.5L 4 cylinder engine. Would this engine be compatible and if so what all would I have to do to it to make it work right?

Asked by Green from on

Hi Green No the 4.7L Stroker Jeep Engine will not fit your Jeep at all with out major changes. Transmission, motor mounts, transfer case, drive shafts, and computer. Thanks

Answered by LWiff ext 4804 from on

2002 wrangler, 4.0 currently installed. Will it effect the computer with odd readings coming from the various sensors?

Asked by jimmy from Wyandotte, MI. on

Jimmy, the ATK NORTH AMERICA 4.7L Stroker Jeep Engine will work just fine with the factory computer. IT will re-learn the different readings and use it to run this engine to the best performance for you. Hope this helps!

Answered by Zach O. ext 4939 from Wyandotte, MI. on

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As the largest private label crate engine remanufacturer in North America, ATK has been around for over 80 years producing parts including high performance engines, transmissions and rear axles. When your Jeep needs an engine rebuild, an ATK remanufactured engine uses reverse engineering processes to virtually eliminate factory defects that hinder performance. One reason ATK is at the forefront of engines is their adherence to thorough cleaning and inspection techniques and their machining and magnafluxing capabilities. If staying out of the garage and out on the trail is a priority, rely on ATK to get your 4x4 up and running. Shop ATK NORTH AMERICA Now