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Instruction Sheets for Part Number HPE-HP73C
Charts & Guides for Part Number HPE-HP73C
Technical Articles for Part Number HPE-HP73C
ATK High Performance Chrysler 360 Magnum 320 HP Stage 3 Long Block Crate Engines HP73C
Part Number: HPE-HP73C
ATK High Performance Chrysler 360 Magnum 320 HP Stage 3 Long Block Crate Engines
Crate Engine, Stage 3, Long Block, Assembled, External Engine Balance, Cast Iron Heads, Dodge, 5.9L, Each
See More Specifications
Estimated Ship Date from Texas: Monday 10/19/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
HP73C
Part Type:
Product Line:
Summit Racing Part Number:
HPE-HP73C
UPC:
00653517271458
Crate Engine Family:
Mopar Small Block Magnum
Actual Engine Displacement:
5.9L/360
Crate Engine Cylinder Head Material:
Cast iron
Engine Block Material:
Cast iron
Assembled:
Yes
Engine Balance:
External
Cam Style:
Hydraulic roller, OE roller
Rear Main Seal Style:
2-piece
Intake Manifold Included:
Yes
Intake Manifold Style:
Carbureted
Cylinder Heads Included:
Yes
Carburetor Included:
Yes
Throttle Body Included:
No
Distributor Included:
Yes
Oil Pan Included:
Yes
Valve Covers Included:
Yes
Timing Cover Included:
Yes
Water Pump Included:
Yes
Harmonic Balancer Included:
Yes
Flexplate Included:
No
Flywheel Included:
No
Air Cleaner Included:
No
Spark Plugs Included:
Yes
Spark Plug Wires Included:
Yes
Computer Included:
No
Wiring Harness Included:
No
Supercharger Included:
No
Remanufactured:
Yes
Quantity:
Sold individually.
Notes:
Straight plug style. D-shaped exhaust ports.
ATK High Performance Chrysler 360 Magnum 320 HP Stage 3 Long Block Crate Engines
Street cruisers really can't ask for more than they'll find in ATK high performance Chrysler 360 320 hp Stage 3 long block crate engines. They're packed with the finest, well-matched components, so you can drop the engine into your project and fire it up. ATK has outfitted the blocks as completely as possible to save you time and headaches. These complete Stage 3 long blocks typically include carburetion, spark plug wires, and plugs.
ATK Chrysler 360 engines include:
* Seasoned OE Magnum block
* OE-cast crankshaft
* OE steel connecting rods
* Hypereutectic pistons
* Piston rings
* Hydraulic roller camshaft
* Magnum 65cc cylinder heads
* Steel rocker arms 1.6 pedestal
* Brass freeze plugs installed and sealed
* Oil galley plugs installed and sealed
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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