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Hooker Headers 12626

Transmission Crossmember for LS Engine Swap LS T56, T56 Magnum Manual Transmission

Hooker Headers 12626

520-12626

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Hooker Headers 12626 Transmission Crossmember for LS Engine Swap LS T56, T56 Magnum Manual Transmission $235.95
Transmission Crossmember for LS Engine Swap
  • LS T56, T56 Magnum Manual Transmission
  • GM TH400, 200-4R Automatic Transmission
  • 1967-69 Camaro/1968-74 Nova

  • Hooker Headers 12626 Details

    Crossmembers

  • Facilitates installation of a T56/T56 Magnum manual transmission behind an LS engine in 1967-69 Camaro/1968-74 Nova
  • Integral component of the complete Hooker swap system for this application. Component features unique geometry that is not compatible for use with any other brand of engine mounting components. Direct bolt-in installation on 1970-74 subframes; installation on 1975-81 subframes requires four horizontal holes to be drilled in subframe sidewall; no hole sawing or vertical drilling required.
  • Installation requires use of a Prothane 7-1604 poly transmission mount

  • Specifications:

    Engine Type
    GM LS
    Amount of Drop
    None
    Crossmember Finish
    Black powdercoated
    Crossmember Material
    Steel
    Quantity
    Sold as a kit
    Transmission Crossmember to Frame Bushing Included
    No
    Transmission Mount Included
    No
    Manufacturer's Part Number:
    12626HKR

    Engineered specifically for Camaro & Nova LS Engine Swaps

    These mounting brackets are part of the most comprehensively engineered system of mounting components, headers and exhaust systems available for this application.
    The entire Hooker swap system is designed to decrease your total swap installation effort and cost, while increasing the engineered quality of your vehicle and compatibility of these components with other popular aftermarket components. For best fitment and overall component clearances, Hooker headers and mounting components for this swap application are designed with a chassis-centered engine and transmission location, which varies only slightly from the original minor passenger's side offset used by GM. The engine and transmission have also been positioned to enable hassle-free installation and to promote good vehicle handling performance. The unique design geometry of these engine brackets require the use of Hooker transmission crossmembers and headers to achieved the designed fitment between all components in this swap application.
    Use of any non-Hooker brand transmission crossmember or headers will have adverse effects on the ease of installation, component clearance, ground clearance and engine inclination angle (3° with Hooker engine mounts and transmission crossmembers) you can expect from your installation. With these components installed, your driveline will be purposely configured with compound U-joint angles, due to the chassis-centered alignment of your engine/transmission and the stock pinion offset of your rear differential.
    These brackets are designed to be used in conjunction with stock OE clamshell style engine mounts (as installed on all 1972-81 Camaro vehicles) that will be retrofitted into the swap vehicle through the use of the specially designed spacer plates included with this kit. The OE clamshell mounts and the long horizontally installed bolts used to secure them to the Hooker brackets are not included with this kit and will need to be purchased separately. In order to achieve the intended fitment and clearances of these components, it is highly recommended that new clamshell mounts (Anchor brand p/n 2292 or equivalent) be installed at the time of installation.
    The combined use of these mounting brackets and related Hooker transmission swap crossmembers, will allow installation of an LS engine with a GM Powerglide, TH350, TH400, 700R4, 2004R, 4L60, 4L65, 4L70, 4L75, 4L80 or 4L85 automatic into any 1967-69 GM F-body vehicle without requiring any cutting or hammering to the vehicle body.
    These engine swap mounting brackets were specifically designed for bolt-in compatibility with Hooker transmission swap crossmembers, headers and exhaust systems, and Holley LS oil pans (p/n 510-302-2) and accessory drive components for this application.

    Important Application and Installation Note
    These LS swap engine mount brackets were specifically designed for compatibility with:
  • Hooker Headers LS engine swap headers 1967-69 Camaro/1968-74 Nova
  • Hooker Headers transmission crossmember for LS engine swap (p/n 520-12625 or 520-12626)
  • Hooker Headers exhaust systems (p/n 520-42503 or 520-42504)
  • Holley LS oil pan (p/n 510-302-2)
    and accessory drive components for 1967-69 Camaro (F-body)/1968-74 Nova (X-body) LS engine swap. Using ANY components other than what is listed here will result in misalignment and interference issues with these Hooker and Holley components.

    Features
  • Include engine mounting brackets and hardware only. These components must be installed with a compatible Hooker transmission crossmember to obtain proper installed drivetrain alignment.
  • Installed using the improved design 1972-up GM clamshell engine mounts. Subframe adaptor plates are included with 1967-69 Camaro (F-body)/ 1968-74 Nova (X-body) specific mounts and a drilling template is included with 1970-74 Camaro (F-Body) specific mounts for installation on cars originally equipped with frame stands
  • Fully compatible with Holley LS swap oil pans and accessory drive brackets.
  • Provides an engineered engine/transmission inclination angle that is critical to obtaining usable U-joint working angles (especially in lowered vehicles) when used in conjunction with Hooker LS engine swap transmission crossmembers for the same application. This design metric is poorly addressed in existing LS swap mounting components for GM F-body/ X-body vehicles.

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

  • Does Hooker Headers 12626 fit your vehicle?

    Narrow Results

    1969 CHEVROLET NOVA

    • EngineType: ALL
    • SubModel: ALL

    1973-1974 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1974 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970 CHEVROLET NOVA

    • CC: 3769
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1967 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: RS

    1972-1974 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1969 PONTIAC FIREBIRD

    • EngineType: ALL
    • SubModel: ALL

    1971-1972 CHEVROLET NOVA

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973 CHEVROLET NOVA

    • CC: 5031
    • Liter: 5.0
    • SubModel: CUSTOM
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1968 CHEVROLET CAMARO

    • Liter: 5.4
    • SubModel: RS
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1967-1969 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28

    1970 CHEVROLET NOVA

    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1967-1969 CHEVROLET CAMARO

    • CC: 4098
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1973-1974 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1974 CHEVROLET NOVA

    • CC: 4098
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1968 CHEVROLET CAMARO

    • CC: 5358
    • Liter: 5.3
    • SubModel: RS
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1969 CHEVROLET CAMARO

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968 CHEVROLET CAMARO

    • CC: 4098
    • Liter: 4.1
    • SubModel: RS
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1967-1969 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: SS

    1973-1974 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: T
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968-1969 CHEVROLET CAMARO

    • Liter: 5.4
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1970-1971 CHEVROLET NOVA

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1974 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1971 CHEVROLET NOVA

    • CC: 7439
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1973 CHEVROLET NOVA

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1972-1974 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970 CHEVROLET NOVA

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1967 CHEVROLET CAMARO

    • CC: 6489
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1973-1974 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1969 CHEVROLET CAMARO

    • CC: 5358
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968 CHEVROLET CAMARO

    • CC: 3769
    • Liter: 3.8
    • SubModel: RS
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1972-1974 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970 CHEVROLET NOVA

    • CC: 2507
    • Liter: 2.5
    • SubModel: BASE
    • CUI: 153
    • EngineType: L4 ( 2.5 L / 153 )

    1973 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969 CHEVROLET CAMARO

    • CC: 6998
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1967-1969 CHEVROLET CAMARO

    • CC: 3769
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1973-1974 CHEVROLET NOVA

    • CC: 5737
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1973-1974 CHEVROLET NOVA

    • CC: 4098
    • Liter: 4.1
    • SubModel: CUSTOM
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1969 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: RS
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