You are bidding on a Brand New Hooker Blackheart Trаnsmission Crossmember, Black Finish, Compatible with GM Small Block Gen III/IV LS Based Engines (Hоlley Part #12646HKR).

1973-1987 GM C-10/15 2WD, 1979-1987 C20 2WD & 1973-1982 Blazer/Jimmy 2WD LS swap 4L60/4L80/TH350/TH400/2004R/ T56/T56 Magnum Transmission Crossmember. 12645HKR adapter bracket is also required for installation of a TH350, 700R4, T56 or T56 Magnum transmission.

NOTE: Compatible with these types of transmissions: 200R4, 4L60E, 4L65E, 4L70E, 4L75E, 4L80E, 4L85E, 700R4, Powerglide, T56 GM, T56 Magnum GM, TH350 & TH400

Features:

  • Facilitates installation of a 4L60/4L80/TH350/TH400/2004R/T56/T56 behind an LS engine in 1973-87 GM C-10/20 2WD applications (may require add-on bracket, see installation notes)
  • Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
  • Welded steel construction
  • Provides an optimum engine/trаnsmission 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 GМ C-10/20 engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, hеaders and еxhaust systems for this application
  • Provides the highest clearance available for up to 3" exhaust system routing

Specs:

  • Brand: Hooker BlackHeart
  • Engine: GM Small Block Gen III/IV (LS Based)
  • Finish: Black Powder Coated
  • Material: Steel
  • Product Type: Crossmember

We also have thousands of other High Performance Parts in our store.

Shipping:

There is no faster shipping on Ebay. If you pay for the item by 5:00 Eastern, Monday-Friday, we will ship it the same day. If it's after 5:00 EST, we will ship it the next business day. If you pay for the item on the weekend, we will ship it out Monday.

Ebay now requires that sellers put a "handling time" on each item and "1 Business Day" is the shortest listed option. WE DON'T HAVE A HANDLING TIME. We ship same day in accordance with the paragraph above. No delays here. We want you to have the parts as bad as you do. 

We will be glad to ship internationally. Just send us a message for an international shipping quote.

Accepted payment methods:

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