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ATK HP103 Gen III 2003-2008 5.7L Hemi 400HP+
ATK HP103 Gen III Hemi 5.7L 400HP Crate Engine

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Our Price (USD): $4,600.00

Availability:: Usually Ships in 1 to 2 Weeks

Description Technical Specs Engine Info
ATK has teamed up with Comp Cams to take one of our Remanufactured GEN III 5.7L Hemi engines and upgrade the Camshaft, Springs and pushrods to make a reliable 400+HP! This engine was used in the 2003-2008 Dodge Chargers, Magnums, 300s, Ram Trucks, Jeep Commanders and Grand Cherokees.

On the dyno Comp Cams made 47HP above the factory ratings with this Cam/Spring package!

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