TRANSMISSION CROSSMEMBER ADD-ON BRACKET,TH350,700R4,PG,C-10 SWAP

Brand New Hooker Blackheart Transmission Crossmember Adapter Bracket, Black Finish, Compatible with GM Small Block Gen III/IV LS Based Engines (Hоlley Part #12645HKR).

1973-1987 GM C-10/C15 2WD, 1979-1987 C20 2WD & 1973-1982 Blazer/Jimmy 2WD LS swap adapter bracket. This bracket is required to be used with 12646HKR for installation of a TH350, 700R4, T56 or T56 Magnum transmission.

NOTE: Integral component of the complete Hooker BlackHeart swap system for this application. Component features unique geometry that is not compatible for use with any other brand of engine mounting components. 12645HKR adapter bracket is required for installation of a TH350, 700R4, T56 or T56 Magnum transmission.

Features:

• Facilitates installation of a TH350, 700R4, T56 or T56 Magnum transmission behind an LS engine in 1973-87 GM C-10/20 2WD applications (requires 12646HKR crossmember)
• Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
• Welded steel construction
• Provides an optimum engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles, when installed with Hooker 12621HKR engine mounts
• Designed in conjunction with other Hooker GM C-10/20 engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, headers and exhaust systems for this application

Specs:

• Brand: Hooker BlackHeart
• Engine: GM Small Block Gen III/IV (LS Based)
• Finish: Black Powder Coated
• Material: Steel
• Product Type: Transmission Mount
• Transmission: 700R4/Powerglide/T56 GM/T56 Magnum GM/TH350
• Type of Component: Adapter

You can view and download the assembly/instruction booklet here and here.