Have a Jeep that needs some Torque? This Jeep 4.7L stroker is your answer! This is the same formula that won the Baja 1000 for Team ATK! Other modifications may be needed (Injectors, Throttle Body, ECU, Exhaust etc).

Stage: 1
HP: Base Model = 205HP With Mods= 275HP
TORQUE: Base Model = 280TQ With Mods = 320TQ
Engine Type: AMC Straight 6 Cyl
Displacement (cu.in):242
Block: Cast 569, 341 or 499
Bore / Stoke: OE .040 Bore
Crankshaft: 258 CI /2.125 Snout .850 Pilot Hole
Rods: 258 CI
Pistons: Hyperutectic
Rings: Moly

Camshaft Type: HYD. Flat Tappet
Camshaft Lift: Lift .462 x .478
Camshaft Duration @.50: 206 x 212
Cylinder Head Type: 1991 - 1998 Cast#630
Rocker Arm Type: Stamped Steel
Sheet Metal: None
Recommended Fuel: 92 Octane +
Max RPM: 5300
Warranty: 1 year/12,000 miles
Dyno Proven: YES