Made in USA
Blackheart Gen III Hemi Swap Engine Mount Brackets for Select 1973-1976 Dodge, Plymouth Models
InfoVehicle Info Needed
HOOKER HEADERSPART NUMBER: 520-BHS571

Blackheart Gen III Hemi Swap Engine Mount Brackets for Select 1973-1976 Dodge, Plymouth Models

$29995
ShippingShips on 11/03/2026
Lowest PriceLowest Price Guarantee

Mopar Gen III Hemi Engine Swap [Mopar A-Body]
Blackheart Gen III Hemi Swap Engine Mount Brackets
  • 1973-1976 Mopar Models
    • Dodge Dart
    • Plymouth Duster, Scamp, Valiant
  • Factory V8 (Non-Hemi) K-Member w/Spool Style Mounts
  • Heavy-Duty 3/16 in. Welded Steel
  • Black Powder-Coat Finish

    Hooker Blackheart Engine Mount Brackets BHS571 Features:

    • Engine location and crankshaft centerline placement eliminates firewall modifications and minimal transmission tunnel modifications
    • Multiple transmission choices
    • A727, NAG1, and Tremec TKX 673-TCET17805 (GM style) transmissions
    • Optimal driveline and U-joint angles
    • Provides firewall clearance for Short Runner Valve (SRV) intake solenoid
    • (4)-Bolt design w/additional 5th hole in left mount for later model engines
    • All Gen III Hemi Engines
      • VVT equipped engines with a factory accessory drive will require a low-mount alternator kit such as Holley 97-369 (sold separately) or Holley Mid-Mount Accessory Drive Kits 20-291 or 20-291BK (sold separately) can be used
    • Use with Hooker Blackheart Headers BHS23104 (sold separately)
    • Compatible with Holley Engine Swap Oil Pan Kit 302-60 (non-VVT) or 302-61 (VVT) (sold separately) or equivalent
    • Includes left and right mounts, hardware, and detailed instructions

    Note: Does not work with low-mount air conditioning compressor on factory accessory drives.

    • The First Step in Any Engine Swap Project

      Hooker Blackheart engine swap motor mounts and complete engine swap kits take the guesswork out of your project by providing an easy solution to properly align the engine to achieve correct driveline and U-joint angles.

    Part TypeMotor Mount Bracket
    Product LineHooker Blackheart Engine Swap Mounting Brackets and Conversion Kits
    BrandHOOKER HEADERS
    Package Height6.7
    Package Width8.3
    Package Length9.2
    Weight8.4 PG
    Part CategoryPerformance Parts
    Engine TypeChrysler Gen III Hemi
    Transmission Mount IncludedNo
    Product StyleEngine Swap
    QuantitySold as a pair
    Part FitmentSemi Universal
    Bracket FinishBlack powdercoated
    Bracket MaterialSteel
    Vendor Part NumberBHS571
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

    Items You Need

    Engine Load Leveler [1,000 lb.]

    JEGS

    Engine Load Leveler [1,000 lb.]

    Part Number : 555-80048
    $5999$65.99
    You Save$6.00
    Engine Lifting Chain 34"

    JEGS

    Engine Lifting Chain 34"

    Part Number : 555-80049
    $1399$15.99
    You Save$2.00
    Engine Sling [1000 lb. Capacity]

    JEGS

    Engine Sling [1000 lb. Capacity]

    Part Number : 555-81378
    $10299$113.99
    You Save$11.00
    Engine Stand [1000 lb. Capacity]

    JEGS

    Engine Stand [1000 lb. Capacity]

    Part Number : 555-80040
    $9999$109.99
    You Save$10.00
    Thread Sealing Tape 1/2 in. x 43 ft.

    JEGS

    Thread Sealing Tape 1/2 in. x 43 ft.

    Part Number : 555-75055
    $319$3.99
    You Save$0.80
    Thread Sealant 1/2 oz Tube

    JEGS

    Thread Sealant 1/2 oz Tube

    Part Number : 555-28011
    $539$5.99
    You Save$0.60
    Penetrating Oil [11 oz. Aerosol Can]

    LUCAS OIL

    Penetrating Oil [11 oz. Aerosol Can]

    Part Number : 639-11043
    $878$9.49
    You Save$0.71
    Brake and Parts Cleaner [14 oz. Aerosol Can]

    JEGS

    Brake and Parts Cleaner [14 oz. Aerosol Can]

    Part Number : 555-72312
    $699$7.99
    You Save$1.00
    Blue Bolt Locker Medium Strength

    JEGS

    Blue Bolt Locker Medium Strength

    Part Number : 555-28084
    $699$7.99
    You Save$1.00
    Gasgacinch 8 oz

    JEGS

    Gasgacinch 8 oz

    Part Number : 555-440-B
    $1569$17.09
    You Save$1.40
    Funnel [8.5 in. Overall Length]

    JEGS

    Funnel [8.5 in. Overall Length]

    Part Number : 555-W4064
    $599$6.99
    You Save$1.00
    3-Ton Aluminum Floor Jack [6,000 lbs. Capacity]

    JEGS

    3-Ton Aluminum Floor Jack [6,000 lbs. Capacity]

    Part Number : 555-80077
    $25999$285.99
    You Save$26.00
    6-Ton Jack Stands

    JEGS

    6-Ton Jack Stands

    Part Number : 555-80037
    $8099$89.99
    You Save$9.00
    Wheel Chock [Solid Rubber]

    JEGS

    Wheel Chock [Solid Rubber]

    Part Number : 555-W41001
    $1299$14.99
    You Save$2.00
    Lo Boy Creeper 250 lb. Capacity

    JEGS

    Lo Boy Creeper 250 lb. Capacity

    Part Number : 555-81154
    $5999$65.99
    You Save$6.00
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!