HOO12628HKR
1967-1969 F-Body / 1968-1974 X-Body LS/LT Engine Swap Transmission Mount Adapter Kit to GM TH350/700R4/Powerglide Automatic Transmission - Use with Crossmember 12625HKR
OVERVIEW
This Hooker BlackHeart LS/LT Swap transmission mount adapter kit is 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 this component with other popular aftermarket components.
Features:
- Designed as part of a fully-engineered LS swap mounting system
- Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
- Designed in conjunction with Hooker 1st-gen F-body & X-body LS/LT engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, headers and exhaust systems for this application
- Facilitates installation of a GM TH350/700R4/Powerglide automatic transmission behind an LS engine in any year 67/69 F-body & 68/74 X-body
- Provides additional clearance to accomodate up to 3" diameter exhaust system
- Designed for use with Transmission Mount 71223029HKR (black) or 71223030HKR (red)
- Includes attaching hardware
- Use with Crossmember 12625HKR
About Hooker BlackHeart

The BlackHeart team utilizes the latest technology and materials to design exhaust systems, engine swap kits, and mufflers for both import and domestic cars and trucks. Hooker BlackHeart is platform-engineered to provide superb performance, aesthetics, and fitment.
SPECS
Application | 67-69 F-Body/ 68-74 X-Body |
---|---|
Brand | Hooker BlackHeart |
Emission Code | 5 |
Engine | GM Small Block Gen III/IV/V (LS/LT Based) |
Finish | Raw |
Material | Steel |
Motor Type | GM LS/LT |
Product Type | Transmission Mount |
Subframe | Stock |
Transmission | 700R4 |
Powerglide | |
TH350 | |
Transmission Type | TH350/700R4 |
Type of Component | Adapter |
UPC | 090127688168 |
Part Number | 12628HKR |
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor