505 Performance
Home of the most powerful inline Jeep engine in the world! Second to none! 692 hp...  780 ft pounds of torque.
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Engine Stroker Kits

505 Performance has the product to send to you to build the ultimate stroker engine.  There are several options available.  Listed are the most common applications.  Please feel free to call to customize a kit for you specific needs.




Stage 1
Economy Stroker Kit   
280hp
320ft lb torque
4.5L, 4.6L, 4.7L


New258 crankshaft – balanced and blueprinted
New Factory OEM Rods and rod bolts – balanced and blueprinted
Forged Keith Black Pistons
    *Specify Bore – 30, 40, 60
    *Select Compression Ratio – 9.2:1 or 10.2:1
Engine Pro Rod and Main and Cam Bearings
Stage 1 Cam Kit
266 /272 Performance Camshaft
    *cam
    *lifter
    *4340 push rods
    *4340 single roller chain and trimming set
    *cam retainer bolt and button
Standard Performance Oil Pump
Rated at 400hp
24lb injectors
Performance Gasket Kit
Good for all Fuel injected, supercharged, and turbocharged engines

Price $1950.00


Stage 2
280 or 305hp
4.5L, 4.6L, 4.7L


New Crank 9000 series
Pro Rock Rods I-beam 4340
Forged Keith Black Pistons
    *Specify Bore – 30, 40, 60
    *Select Compression Ratio – 9.2:1 or 10.2:1
Clevite HP Bearings and Cam Bearings
Stage 1 or 2 Cam Kit
    *cam
    *lifter
    *4340 push rods
    *4340 single roller chain and trimming set
    *cam retainer bolt and button
Conversion Gasket Kit
Standard Oil Pump
24lb Injectors
Good for all Fuel injected, supercharged, and turbocharged engines.
Components rated at 500hp
Price $2150.00


Stage 3

New Crank 9000 Series Nitrided
Pro Rock H Beam Rods
Ross Racing Pistons
    *Selected Ratio
Std/Std Clevite Teflon Coating Bearings
Stage 1 or 2 Cam Kit
    *cam
    *lifter
    *4340 push rods
    *4340 single roller chain and trimming set
    *cam retainer bolt and button
Standard Oil Pump
24lb Injectors
Price $2450.00


Stage 4

All components remain the same as a Stage 3 only upgrade crankshaft and roller camshaft
Rated at 700hp and 700ftlb torque.
Call for price


Jeep 5.0 Engine Kits

Stage 1
Economy Kit


9000 Series Crankshaft 4.060 Stroke
4340 H-beam Pro Series Rods
Ross Pistons
Stage 1, 2, or 3 Cam Kit
     *cam
    *lifter
    *4340 push rods
    *4340 single roller chain and trimming set
    *cam retainer bolt and button
Clevite Bearing Kit
Teflon coated Cam bearings





Stage 2


9000 Series Nitrided 12 counterweight Crankshaft
4340 H Beam Pro Series Rods
Ross Racing Pistons – Coated, hard anodized Teflon
Stage 1, 2, or 3 Cam Kit
    (option to upgrade to roller cam)
    *cam
    *lifter
    *4340 push rods
    *4340 single roller chain and trimming set
    *cam retainer bolt and button
Coated Bearing Kit




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