Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Hooker LS Engine Swap Transmission Crossmembers for 1970-1981 CAMARO, FIREBIRD - 71222006HKR Crossmember, Camaro, Firebird, 2nd Gen, T56, T56 Magnum Trans, Each

SKU: HOK71222006HKR

Transmission Crossmembers

Hooker LS Engine Swap Transmission Crossmembers for 1970-1981 CAMARO, FIREBIRD - 71222006HKR Crossmember, Camaro, Firebird, 2nd Gen, T56, T56 Magnum Trans, Each

SKU: HOK71222006HKR

Transmission Crossmembers
A$1,134.56
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
View cart 0
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

Transmission Crossmembers

Data: v4.2 - Upd: 2026-10-14 09:30:19

Specifications

Product Attributes - Brand
Hooker Headers
Product Attributes - Manufacturer's Part Number
71222006HKR
Product Attributes - Part Type
Transmission Crossmembers
Product Attributes - Product Line
Hooker LS Engine Swap Transmission Crossmembers
Product Attributes - UPC
090127734056
Product Attributes - Transmission Crossmember to Frame Bushing Included
No
Product Attributes - Transmission Mount Included
No
Product Attributes - Crossmember Material
Steel
Product Attributes - Crossmember Color
Black powdercoated
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Designed specifically for Chevrolet LS engine swaps using Detroit Speeds front subframe with a 4th generation T-56 or aftermarket T-56 Magnum transmission.

Reference Information

Brand Name/s Hooker Headers
StreetFX SKU hok71222006HKR
SFX Item ID 5013220
Supplier Item Code 5013220
Manufacturer SKU 71222006HKR
Manufacturer UPC 90127734056
Alternative References HKR71222006HKR, 2nd, T56

Compatibility

Application Data
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelESPRIT
    Beginning Year1970
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelFORMULA
    Beginning Year1970
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelFORMULA
    Beginning Year1970
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelTRANS AM
    Beginning Year1970
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelTRANS AM
    Beginning Year1970
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelLT
    Beginning Year1973
    Ending Year1978
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelLT RALLY SPORT
    Beginning Year1976
    Ending Year1978
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelLT RALLY SPORT
    Beginning Year1976
    Ending Year1978
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelRALLY SPORT
    Beginning Year1976
    Ending Year1980
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelRALLY SPORT
    Beginning Year1976
    Ending Year1980
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelRS
    Beginning Year1970
    Ending Year1973
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelRS
    Beginning Year1970
    Ending Year1973
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelRS
    Beginning Year1975
    Ending Year1975
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelRS
    Beginning Year1975
    Ending Year1975
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelSPORT
    Beginning Year1981
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelSPORT
    Beginning Year1981
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelSS
    Beginning Year1970
    Ending Year1972
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelSS
    Beginning Year1970
    Ending Year1972
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelZ28
    Beginning Year1970
    Ending Year1974
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelZ28
    Beginning Year1970
    Ending Year1974
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelZ28
    Beginning Year1977
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelZ28
    Beginning Year1977
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelBASE
    Beginning Year1970
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelBASE
    Beginning Year1970
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeTremec Magnum
    TransmissionManual
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelESPRIT
    Beginning Year1970
    Ending Year1981
    DrivetrainRWD
    Transmission Manufacturer CodeT-56
    TransmissionManual

Loading compatibility information...