Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Hooker LS Engine Swap Transmission Crossmembers 12644HKR-1 Crossmembers, Crossmembers, Steel, Black Powdercoated, Automatic, Buick, Chevrolet, GMC, Olds, Pontiac, Each

SKU: HOK12644HKR-1

Transmission Crossmembers

Hooker LS Engine Swap Transmission Crossmembers 12644HKR-1 Crossmembers, Crossmembers, Steel, Black Powdercoated, Automatic, Buick, Chevrolet, GMC, Olds, Pontiac, Each

SKU: HOK12644HKR-1

Transmission Crossmembers

Sale ends in Calculating...

A$940.67
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Hooker LS engine swap transmission crossmembers are built to mount the transmission in place when switching to an LS engine. They are designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety, and appearance. The crossmembers are manufactured from high-strength, low-alloy steel and then black powdercoated for maximum durability. They provide an engineered 3 to 3.5 degree engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles. They are designed to be used in conjunction with Hooker LS engine swap brackets to provide a bolt-in installation of Hooker LS swap manifolds, headers, and exhaust systems for this application.

Part Type

Trans Crossmenber Kit LS Swap GM A/G Body

Data: v4.2 - Upd: 2026-10-07 02:30:23

Specifications

Product Attributes - Brand
Hooker Headers
Product Attributes - Manufacturer's Part Number
12644HKR-1
Product Attributes - Part Type
Transmission Crossmembers
Product Attributes - Product Line
Hooker LS Engine Swap Transmission Crossmembers
Product Attributes - UPC
090127117194
Product Attributes - Transmission Crossmember to Frame Bushing Included
No
Product Attributes - Transmission Mount Included
No
Product Attributes - Amount of Drop
None
Product Attributes - Crossmember Material
Steel
Product Attributes - Crossmember Color
Black powdercoated
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Hooker Headers
StreetFX SKU hok12644HKR-1
SFX Item ID 5013328
Supplier Item Code 5013328
Manufacturer SKU 12644HKR-1
Manufacturer UPC 90127117194
Alternative References HKR12644HKR-1

Compatibility

Application Data
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1980
    Ending Year1988
    DrivetrainRWD
    Transmission Manufacturer Code4L70-E
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12647HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1980
    Ending Year1988
    DrivetrainRWD
    Transmission Manufacturer Code4L75-E
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12655HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1980
    Ending Year1988
    DrivetrainRWD
    Transmission Manufacturer Code4L80-E
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12656HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1980
    Ending Year1988
    DrivetrainRWD
    Transmission Manufacturer Code4L85-E
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12655HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1988
    Ending Year1980
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12655HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1988
    Ending Year1980
    DrivetrainRWD
    Transmission Manufacturer CodeT-56 Magnum
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12656HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1988
    Ending Year1980
    DrivetrainRWD
    Transmission Manufacturer CodeTHM200-4R
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12647HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1988
    Ending Year1980
    DrivetrainRWD
    Transmission Manufacturer CodeTHM350
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12656HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1988
    Ending Year1980
    DrivetrainRWD
    Transmission Manufacturer CodeTHM400
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12655HKR.
  • UniversalNo
    MakePONTIAC
    ModelGRAND PRIX
    Beginning Year1982
    Ending Year1980
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12656HKR.
  • UniversalNo
    MakePONTIAC
    ModelGRAND PRIX
    Beginning Year1982
    Ending Year1980
    DrivetrainRWD
    Transmission Manufacturer CodeT-56 Magnum
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12655HKR.
  • UniversalNo
    MakePONTIAC
    ModelGRAND PRIX
    Beginning Year1982
    Ending Year1980
    DrivetrainRWD
    Transmission Manufacturer CodeTHM200-4R
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12647HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1982
    Ending Year1980
    DrivetrainRWD
    Transmission Manufacturer CodeTHM350
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12656HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1982
    Ending Year1986
    DrivetrainRWD
    Transmission Manufacturer CodeTHM400
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12647HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1985
    Ending Year1986
    DrivetrainRWD
    Transmission Manufacturer Code4L60-E
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12656HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1985
    Ending Year1986
    DrivetrainRWD
    Transmission Manufacturer Code4L65-E
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12655HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1985
    Ending Year1986
    DrivetrainRWD
    Transmission Manufacturer Code4L70-E
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12655HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1985
    Ending Year1986
    DrivetrainRWD
    Transmission Manufacturer Code4L75-E
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12655HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1985
    Ending Year1986
    DrivetrainRWD
    Transmission Manufacturer Code4L80-E
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12656HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1985
    Ending Year1986
    DrivetrainRWD
    Transmission Manufacturer Code4L85-E
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12655HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1985
    Ending Year1986
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12655HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1980
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeT-56 Magnum
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12656HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1980
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeTHM200-4R
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12647HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1980
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeTHM350
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12656HKR.
  • UniversalNo
    MakePONTIAC
    ModelLEMANS
    Beginning Year1980
    Ending Year1986
    DrivetrainRWD
    Transmission Manufacturer CodeTHM400
    TransmissionAutomatic
    Application NotesRequires add-on bracket part number 12655HKR.

Loading compatibility information...