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ATK HP73C Chrysler 360 Magnum Complete Engine 320HP

$275 Shipping

#35020081

ATK HP73C Chrysler 360 Magnum Complete Engine 320HP

Oil: Conventional / Non Synthetic 10W30
Oil Filter: Wix or K&N
Timing: 34-36 Degrees

Level Of Dress:

#3 Complete Dress - Carburetor

#1 Base Engine #2 Mid Dress#3 Complete Dress - EFI

$6,059.99

/each

Factory Shipped

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Product Summary

Deluxe Crate Engine Crate Engine Type, Oil Pan Included

Oil: Conventional / Non Synthetic 10W30
Oil Filter: Wix or K&N
Timing: 34-36 Degrees

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Key Specs

Crate Engine Type	Deluxe Crate Engine
Compression Ratio	9.1:1
Engine Displacement	360 cu. in.
Camshaft Type	Hydraulic Flat Tappet
Cylinder Head Material	Cast Iron

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Need To Know

Made to Order

This custom item will ship when completed

Truck Shipment

Truck shipments must be pre-paid with a credit card, certified check or money order

Need help?

855.313.9176

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Quick and Easy Returns

Return Policy

ATK Engines HP73C Details

Engine Specifications:

HP: 320

TQ: 410

Block: OE Magnum roller block 1993-2001

Bore/Stroke: up to 4.060” x 3.580”

Displacement: 360CI

Crankshaft: OE Cast

Rods: OE 6.123”

Pistons: Hypereutectic 9:1 compression

Rings: Moly

Camshaft: Hyd. roller

Cam Specs: OE Magnum grind

Timing Chain: Double roller

Cylinder Heads: OE Magnum cast iron 65cc 1.78/1.50

Rocker Arms: Steel 1.6 Pedestal Rockers

Oil Pan: OE front sump 5qt

Oil Pump: Melling STD volume

Flexplate/Flywheel: Internally balanced – Pioneer #FRA-478 (requires Ext. balanced converter)

Balancer: Externally balanced

Intake Manifold: Edelbrock performer RPM air gap dual plane #7577

Distributor: Pro billet RTR (Iron Gear)

Water Pump: OE early pump

Carburetor: Quick Fuel 680CFM vacuum secondary’s electric choke #HR-680

Fuel Pump: Holley mechanical 110GPH #12-360-11

Spark Plugs: Autolite #3923

Spark Plug Wires: 8mm

Engine Info:

Oil: Conventional / Non synthetic 10W30

Oil Filter: Wix or K and N

Timing: 34-36 Degrees

Spark Plug Gap: .035”

Firing Order: 18436572

Octane: 89+

Stall Converter: Stock

Exhaust: 1 5/8 Headers

Notes: If using a neutral balance converter, you need to use an externally balanced magnum 360 flex plate. Valve covers are now the Edelbrock version of this same valve cover (Black Finned).

Disclaimer: The parts listed are ATK’s recommendations of parts to be used to obtain our power figures listed. Power figures can vary based on parts used by the end user. It is the customer’s responsibility to verify components will work in their application. Some modifications to the vehicle may be required using these and or other aftermarket parts. . ATK reserves the right to substitute parts used in engines if necessary.

Guides & Documents

Warranty (ATK Engines)

Technical Information (ATK Engines)

CARB Warning

Follow EPA, CARB, and state regulations for engine changes

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine

CA Prop 65

CARB warning

ATK Engines HP73C Specifications

KEY SPECS
MFG. Part #	HP73C
Brand	ATK Engines
Crate Engine Type	Deluxe Crate Engine
Compression Ratio	9.1:1
Engine Displacement	360 cu. in.
Camshaft Type	Hydraulic Flat Tappet
Cylinder Head Material	Cast Iron
Piston Material	Hypereutectic Aluminum
Carburetor Included	Yes
Intake Manifold Included	Yes
Distributor Included	No
Valve Covers Included	Yes
Cylinder Heads Included	Yes
Throttle Body Included	No
Timing Cover Included	Yes
Oil Pan 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

GENERAL
Material Type	Cast Iron
GTIN Code	00653517271458
Notes	Straight plug style. D-shaped exhaust ports.
Sold in Quantity	Each

Ratings & Reviews

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Questions & Answers

1 Question • 1 Answer

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Can I get this with a rear sump oil pan for a 1978 4x4 Pickup?

by Todd

• 3 months ago

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Fitment

1975-1980 Chrysler Cordoba

318 LA Engine Mopar
360 Mopar

1981-1983 Chrysler Cordoba

318 LA Engine Mopar

1983-1989 Chrysler Fifth Avenue

318 LA Engine Mopar

1981-1983 Chrysler Imperial

318 LA Engine Mopar

1977 Chrysler LeBaron

318 LA Engine Mopar

1978-1979 Chrysler LeBaron

318 LA Engine Mopar
360 Mopar

1980-1981 Chrysler LeBaron

318 LA Engine Mopar

1977-1978 Chrysler New Yorker

360 Mopar

1979-1980 Chrysler New Yorker

318 LA Engine Mopar
360 Mopar

1981-1982 Chrysler New Yorker

318 LA Engine Mopar

1971-1978 Chrysler Newport

360 Mopar

1979-1980 Chrysler Newport

318 LA Engine Mopar
360 Mopar

1981 Chrysler Newport

318 LA Engine Mopar

1978-1979 Chrysler Town & Country

318 LA Engine Mopar
360 Mopar

1981 Chrysler Town & Country

318 LA Engine Mopar

1964 Dodge 330

273 Mopar

1964 Dodge 440

273 Mopar

1963 Dodge 880

318 Poly

1964 Dodge 880

273 Mopar

1964-1966 Dodge A100

273 Mopar

1970 Dodge A100

318 LA Engine Mopar

1967-1970 Dodge A100 Pickup

273 Mopar
318 LA Engine Mopar

1964-1967 Dodge A100 Truck

273 Mopar

1968-1970 Dodge A100 Truck

318 LA Engine Mopar

1976-1980 Dodge Aspen

318 LA Engine Mopar
360 Mopar

1975 Dodge B100

318 LA Engine Mopar

1976-1978 Dodge B100

318 LA Engine Mopar
360 Mopar

1979-1980 Dodge B100

318 LA Engine Mopar

1971-1974 Dodge B100 Van

318 LA Engine Mopar
360 Mopar

1981-1991 Dodge B150

318 LA Engine Mopar

1975-1980 Dodge B200

318 LA Engine Mopar
360 Mopar

1971-1974 Dodge B200 Van

318 LA Engine Mopar
360 Mopar

1981 Dodge B250

318 LA Engine Mopar
360 Mopar

1982-1983 Dodge B250

318 LA Engine Mopar

1984-1991 Dodge B250

318 LA Engine Mopar
360 Mopar

1992-1994 Dodge B250

360 Mopar

1975-1980 Dodge B300

318 LA Engine Mopar
360 Mopar

1971-1974 Dodge B300 Van

318 LA Engine Mopar
360 Mopar

1981-1991 Dodge B350

318 LA Engine Mopar
360 Mopar

1992-1994 Dodge B350

360 Mopar

1973-1980 Dodge CB300

318 LA Engine Mopar
360 Mopar

1970 Dodge Challenger

318 LA Engine Mopar
340 Mopar

1971-1973 Dodge Challenger

318 LA Engine Mopar
340 Mopar
360 Mopar

1974 Dodge Challenger

318 LA Engine Mopar
360 Mopar

1966-1967 Dodge Charger

273 Mopar

1968-1969 Dodge Charger

318 LA Engine Mopar

1970 Dodge Charger

318 LA Engine Mopar
340 Mopar

1971-1973 Dodge Charger

318 LA Engine Mopar
340 Mopar
360 Mopar

1974-1978 Dodge Charger

318 LA Engine Mopar
360 Mopar

1959 Dodge Coronet

326 Poly

1965-1967 Dodge Coronet

273 Mopar

1968 Dodge Coronet

273 Mopar
318 LA Engine Mopar

1969 Dodge Coronet

318 LA Engine Mopar

1970 Dodge Coronet

318 LA Engine Mopar
340 Mopar

1971-1973 Dodge Coronet

318 LA Engine Mopar
340 Mopar
360 Mopar

1974-1976 Dodge Coronet

318 LA Engine Mopar
360 Mopar

1959 Dodge Custom

326 Poly

1962-1963 Dodge Custom

318 Poly

1964-1965 Dodge Custom

273 Mopar

1975-1979 Dodge D100

318 LA Engine Mopar
360 Mopar

1986-1988 Dodge D100

318 LA Engine Mopar
360 Mopar

1989 Dodge D100

318 LA Engine Mopar

1958-1959 Dodge D100 Pickup

313 Poly

1968-1970 Dodge D100 Pickup

318 LA Engine Mopar

1971-1974 Dodge D100 Pickup

318 LA Engine Mopar
360 Mopar

1960-1964 Dodge D100 Series

313 Poly

1977-1982 Dodge D150

318 LA Engine Mopar
360 Mopar

1983 Dodge D150

318 LA Engine Mopar

1984-1991 Dodge D150

318 LA Engine Mopar
360 Mopar

1993 Dodge D150

360 Mopar

1975-1980 Dodge D200

318 LA Engine Mopar
360 Mopar

1958-1959 Dodge D200 Pickup

313 Poly

1968-1970 Dodge D200 Pickup

318 LA Engine Mopar

1971-1974 Dodge D200 Pickup

318 LA Engine Mopar
360 Mopar

1960-1964 Dodge D200 Series

313 Poly

1981-1982 Dodge D250

318 LA Engine Mopar
360 Mopar

1983 Dodge D250

318 LA Engine Mopar

1984-1991 Dodge D250

318 LA Engine Mopar
360 Mopar

1992-1993 Dodge D250

360 Mopar

1975-1980 Dodge D300

318 LA Engine Mopar
360 Mopar

1958-1959 Dodge D300 Pickup

313 Poly

1968-1970 Dodge D300 Pickup

318 LA Engine Mopar

1971-1974 Dodge D300 Pickup

318 LA Engine Mopar
360 Mopar

1960-1964 Dodge D300 Series

313 Poly

1981-1983 Dodge D350

318 LA Engine Mopar
360 Mopar

1984-1993 Dodge D350

360 Mopar

1989-1991 Dodge Dakota

318 LA Engine Mopar

2004-2010 Dodge Dakota

5.2 Magnum

1964-1967 Dodge Dart

273 Mopar

1968-1969 Dodge Dart

273 Mopar
318 LA Engine Mopar
340 Mopar

1970 Dodge Dart

318 LA Engine Mopar
340 Mopar

1971-1973 Dodge Dart

318 LA Engine Mopar
340 Mopar
360 Mopar

1974-1976 Dodge Dart

318 LA Engine Mopar
360 Mopar

1977 Dodge Diplomat

318 LA Engine Mopar

1978-1979 Dodge Diplomat

318 LA Engine Mopar
360 Mopar

1980-1989 Dodge Diplomat

318 LA Engine Mopar

2000-2003 Dodge Durango

5.2 Magnum

1959 Dodge Lancer

326 Poly

1968-1974 Dodge M300

318 LA Engine Mopar

1978-1979 Dodge Magnum

318 LA Engine Mopar
360 Mopar

1960 Dodge Matador

318 Poly

1970-1974 Dodge MB300

318 LA Engine Mopar

1980 Dodge Mirada

318 LA Engine Mopar
360 Mopar

1981-1983 Dodge Mirada

318 LA Engine Mopar

1968-1970 Dodge Monaco

318 LA Engine Mopar

1971-1978 Dodge Monaco

318 LA Engine Mopar
360 Mopar

1960-1961 Dodge Phoenix

318 Poly

1960-1961 Dodge Pioneer

318 Poly

1964-1967 Dodge Polara

273 Mopar

1968-1970 Dodge Polara

318 LA Engine Mopar

1971 Dodge Polara

318 LA Engine Mopar
360 Mopar

1972-1973 Dodge Polara

318 LA Engine Mopar
340 Mopar
360 Mopar

1974-1981 Dodge Ramcharger

318 LA Engine Mopar
360 Mopar

1982-1983 Dodge Ramcharger

318 LA Engine Mopar

1984-1991 Dodge Ramcharger

318 LA Engine Mopar
360 Mopar

1992-1993 Dodge Ramcharger

360 Mopar

1978-1980 Dodge RD200

318 LA Engine Mopar
360 Mopar

1975 Dodge Royal Monaco

318 LA Engine Mopar
360 Mopar

1976 Dodge Royal Monaco

360 Mopar

1977 Dodge Royal Monaco

318 LA Engine Mopar
360 Mopar

1960-1961 Dodge Seneca

318 Poly

1979-1980 Dodge St. Regis

318 LA Engine Mopar
360 Mopar

1981 Dodge St. Regis

318 LA Engine Mopar

1957-1960 Dodge Truck

313 Poly

1975-1977 Dodge W100

318 LA Engine Mopar
360 Mopar

1984-1988 Dodge W100

318 LA Engine Mopar
360 Mopar

1989 Dodge W100

318 LA Engine Mopar

1959 Dodge W100 Pickup

318 Poly

1968-1971 Dodge W100 Pickup

318 LA Engine Mopar

1972-1974 Dodge W100 Pickup

318 LA Engine Mopar
360 Mopar

1960-1966 Dodge W100 Series

318 Poly

1967 Dodge W100 Series

318 LA Engine Mopar

1977-1981 Dodge W150

318 LA Engine Mopar
360 Mopar

1982-1983 Dodge W150

318 LA Engine Mopar

1984-1991 Dodge W150

318 LA Engine Mopar
360 Mopar

1993 Dodge W150

360 Mopar

1975-1980 Dodge W200

318 LA Engine Mopar
360 Mopar

1959 Dodge W200 Pickup

318 Poly

1968-1970 Dodge W200 Pickup

318 LA Engine Mopar

1971-1974 Dodge W200 Pickup

318 LA Engine Mopar
360 Mopar

1960-1966 Dodge W200 Series

318 Poly

1967 Dodge W200 Series

318 LA Engine Mopar

1981-1982 Dodge W250

318 LA Engine Mopar
360 Mopar

1983 Dodge W250

318 LA Engine Mopar

1984-1991 Dodge W250

318 LA Engine Mopar
360 Mopar

1992-1993 Dodge W250

360 Mopar

1975-1978 Dodge W300

318 LA Engine Mopar
360 Mopar

1979 Dodge W300

360 Mopar

1980 Dodge W300

318 LA Engine Mopar
360 Mopar

1959 Dodge W300 Pickup

318 Poly

1968-1970 Dodge W300 Pickup

318 LA Engine Mopar

1971-1974 Dodge W300 Pickup

318 LA Engine Mopar
360 Mopar

1960-1966 Dodge W300 Series

318 Poly

1967 Dodge W300 Series

318 LA Engine Mopar

1981 Dodge W350

360 Mopar

1982-1983 Dodge W350

318 LA Engine Mopar
360 Mopar

1984-1993 Dodge W350

360 Mopar

1960-1964 Dodge Wm300 Power Wagon

313 Poly

1992-1998 Jeep Cherokee

5.2 Magnum
5.9 Magnum

1993-1998 Jeep Grand Cherokee

5.2 Magnum
5.9 Magnum

1964-1967 Plymouth Barracuda

273 Mopar

1968 Plymouth Barracuda

273 Mopar
318 LA Engine Mopar
340 Mopar

1969-1970 Plymouth Barracuda

318 LA Engine Mopar
340 Mopar

1971-1973 Plymouth Barracuda

318 LA Engine Mopar
340 Mopar
360 Mopar

1974 Plymouth Barracuda

318 LA Engine Mopar
360 Mopar

1956 Plymouth Belvedere

277 Poly

1957 Plymouth Belvedere

301 Poly
313 Poly

1958 Plymouth Belvedere

313 Poly
318 Poly

1959-1961 Plymouth Belvedere

318 Poly

1964-1967 Plymouth Belvedere

273 Mopar

1968 Plymouth Belvedere

273 Mopar
318 LA Engine Mopar

1969-1970 Plymouth Belvedere

318 LA Engine Mopar

1971 Plymouth Belvedere

340 Mopar

1965-1967 Plymouth Belvedere II

273 Mopar

1970 Plymouth Cuda

318 LA Engine Mopar
340 Mopar

1971-1973 Plymouth Cuda

318 LA Engine Mopar
340 Mopar
360 Mopar

1974 Plymouth Cuda

318 LA Engine Mopar
360 Mopar

1958-1961 Plymouth Custom

318 Poly

1970-1973 Plymouth Duster

318 LA Engine Mopar
340 Mopar

1974-1976 Plymouth Duster

318 LA Engine Mopar
360 Mopar

1960-1963 Plymouth Fleet Special

318 Poly

1956 Plymouth Fury

277 Poly

1957 Plymouth Fury

301 Poly
313 Poly
318 Poly

1958 Plymouth Fury

313 Poly
318 Poly

1959 Plymouth Fury

318 Poly

1964-1965 Plymouth Fury

273 Mopar

1968-1970 Plymouth Fury

318 LA Engine Mopar

1971-1978 Plymouth Fury

318 LA Engine Mopar
360 Mopar

1968-1970 Plymouth Fury I

318 LA Engine Mopar

1971-1974 Plymouth Fury I

318 LA Engine Mopar
360 Mopar

1965 Plymouth Fury II

273 Mopar

1966 Plymouth Fury II

318 Poly

1967-1970 Plymouth Fury II

318 LA Engine Mopar

1971-1974 Plymouth Fury II

318 LA Engine Mopar
360 Mopar

1965 Plymouth Fury III

273 Mopar

1966 Plymouth Fury III

318 Poly

1967-1970 Plymouth Fury III

318 LA Engine Mopar

1971-1974 Plymouth Fury III

318 LA Engine Mopar
360 Mopar

1972-1977 Plymouth Gran Fury

318 LA Engine Mopar
360 Mopar

1980 Plymouth Gran Fury

318 LA Engine Mopar
360 Mopar

1981-1989 Plymouth Gran Fury

318 LA Engine Mopar

1967 Plymouth GTX

273 Mopar

1968-1969 Plymouth GTX

318 LA Engine Mopar

1956 Plymouth Plaza

277 Poly

1957 Plymouth Plaza

301 Poly
313 Poly

1958 Plymouth Plaza

313 Poly
318 Poly

1971 Plymouth Roadrunner

340 Mopar

1972-1973 Plymouth Roadrunner

318 LA Engine Mopar
340 Mopar

1974-1975 Plymouth Roadrunner

318 LA Engine Mopar
360 Mopar

1965-1967 Plymouth Satellite

273 Mopar

1968 Plymouth Satellite

273 Mopar
318 LA Engine Mopar
340 Mopar

1969-1970 Plymouth Satellite

318 LA Engine Mopar
340 Mopar

1971-1973 Plymouth Satellite

318 LA Engine Mopar
340 Mopar
360 Mopar

1974 Plymouth Satellite

318 LA Engine Mopar
360 Mopar

1956 Plymouth Savoy

277 Poly

1957 Plymouth Savoy

301 Poly
313 Poly

1958 Plymouth Savoy

313 Poly
318 Poly

1959 Plymouth Savoy

318 Poly

1964 Plymouth Savoy

273 Mopar

1971-1976 Plymouth Scamp

318 LA Engine Mopar

1960-1961 Plymouth Sport Wagon

318 Poly

1956 Plymouth Suburban

277 Poly

1957 Plymouth Suburban

301 Poly
313 Poly

1958 Plymouth Suburban

313 Poly
318 Poly

1959-1961 Plymouth Suburban

318 Poly

1974-1981 Plymouth Trailduster

318 LA Engine Mopar
360 Mopar

1964-1967 Plymouth Valiant

273 Mopar

1968-1969 Plymouth Valiant

273 Mopar
318 LA Engine Mopar
340 Mopar

1970 Plymouth Valiant

318 LA Engine Mopar
340 Mopar

1971-1973 Plymouth Valiant

318 LA Engine Mopar
340 Mopar
360 Mopar

1974 Plymouth Valiant

318 LA Engine Mopar
360 Mopar

1975 Plymouth Valiant

318 LA Engine Mopar

1976 Plymouth Valiant

318 LA Engine Mopar
360 Mopar

1967 Plymouth VIP

318 LA Engine Mopar

1976-1980 Plymouth Volare

318 LA Engine Mopar
360 Mopar