Jeep 4.6 L Stroker

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Jeep 4.6 L Stroker 240HP 320FT/LBS TQ Block Bored and honed to exacting tolerances 4.0 L Block Any year Premium core max .040 bore. No repairs. No sleeves Cylinder Heads OE 4.0 Head OE locks and retainers OE valves HP springs 3 angle competition valve job Valve Train Comp Cam OE lifters True Roller timing chain OE Rockers Rotating Assembly Pistons Hypereutectic Coated Pistons 9.6:1 OE Rods w/ ARP rod bolts OE crank Moly Low tension Rings Note: Customer Must Reuse Original Tinware, Balancer, Flex plate, Intake. Use 24lb/hr Injectors w/ adjustable pressure regulator Crate Engine Cost: $2,899

Promar Reserves the right to change manufacturers and specs without notice. HP and TQ ratings are based on actual results on a engine dyno with open headers in controlled environment tuned for maximum performance.