Made in USA
Blackheart LS Engine Swap Transmission Crossmember Adapter Bracket
Product Discontinued
HOOKER HEADERSPART NUMBER: 520-12645

Blackheart LS Engine Swap Transmission Crossmember Adapter Bracket

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

discontinued
    Blackheart LS Engine Swap Transmission Crossmember Adapter Bracket
  • 1973-1987 GM C10/C20 2WD
  • Fits: T56/T56 Magnum/TH350/700R4

    1973-87 GM C-10/20 2WD LS swap adapter bracket. This bracket is required to be used with p/n 520-12646 for installation of a TH350, 700R4, T56 or T56 Magnum transmission. 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. Adapter bracket p/n 520-12645 is required for installation of a TH350, 700R4, T56 or T56 Magnum transmission.

  • 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 p/n 520-12646 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 p/n 520-12621 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
Part TypeAutomatic Transmission Crossmember
BrandHOOKER HEADERS
Package Height6.3
Package Width8.6
Package Length9.6
Weight4.41 PG
Part CategoryPerformance Parts
Vendor Part Number12645HKR
Package Qty1
Package TypeEA
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