1. New Crankshaft

   • Usually a 3.895" stroke crank (often from a 258ci AMC engine or aftermarket forged)

2. New Forged Connecting Rods

   • Often 4340 forged steel, balanced for high strength

   • Length: Typically 6.125"

3. Forged or Hypereutectic Pistons

   • Custom dish or flat-top pistons to achieve proper compression ratio

4. Main Bearings & Rod Bearings

5. Piston Rings

6. Camshaft (optional)

   • Often an aftermarket cam optimized for torque

7. Timing Set (optional)

   • Double roller timing chain recommended for durability

✅ Benefits of the 4.6L Stroker Kit:

• Increased displacement = more torque and horsepower

• Stronger components = more reliable under load or boost

• Great for trail rigs, rock crawlers, or daily drivers wanting better performance

🔧 Compatible With:

• Jeep Cherokee XJ (1987–2001)

• Jeep Wrangler YJ/TJ (1987–2006)

• Jeep Grand Cherokee ZJ/WJ (1993–2004)

• Any vehicle with a Jeep 4.0L inline-six engine

  
  

  ATP SPEED ALWAYS TOP PERFORMING!!

  888-364-4537

  352-840-0501