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.

    • 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