Performance Parts & Accessories
Overview
Brand: ATK High Performance Engines
Manufacturer’s Part Number: HP103
Part Type: Crate Engines
Product Line: ATK High Performance Chrysler 5.7 Gen III Hemi 400 HP Long Block Crate Engines
Summit Racing Part Number: HPE-HP103
UPC: 653517523342
Crate Engine Family: Mopar Hemi Gen III
Actual Engine Displacement: 5.7L/345
Crate Engine Cylinder Head Material: Aluminum
Engine Block Material: Cast iron
Advertised Compression Ratio: 9.6:1
Assembled: Yes
Engine Balance: Internal
Cam Style: Hydraulic roller, OE roller
Rear Main Seal Style: 1-piece
Intake Manifold Included: No
Cylinder Heads Included: Yes
Carburetor Included: No
Throttle Body Included: No
Distributor Included: No
Oil Pan Included: No
Valve Covers Included: No
Timing Cover Included: No
Water Pump Included: No
Harmonic Balancer Included: No
Flexplate Included: No
Flywheel Included: No
Air Cleaner Included: No
Spark Plugs Included: No
Spark Plug Wires Included: No
Computer Included: No
Wiring Harness Included: No
Supercharger Included: No
Remanufactured: Yes
Quantity: Sold individually.
Notes: For use on applications with MDS lifters.
ATK High Performance Chrysler 5.7 Gen III Hemi 400 HP Long Block Crate Engines
ATK High Performance Chrysler 5.7 Gen III Hemi 400 hp long block crate engines were built in a team effort with Comp Cams. Utilizing ATK remanufactured GEN III 5.7L Hemi engines; they upgraded the camshaft, springs, and pushrods to produce reliable 400+ hp.
Features typically include:
* Seasoned OE Gen III Hemi block
* OE reground crankshaft
* OE reconditioned connecting rods
* Hypereutectic pistons
* Chromoly piston rings
* Hydraulic roller camshaft
* Aluminum cylinder heads
* Billet aluminum full roller rocker arms
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