Hooker Blackheart 12656HKR LS Swap Crossmember Add-On Bracket

Compatible with 1978-1988 GM A/G-Body LS Swap Crossmember Add-on Bracket for 4L80 Transmission

PART# 12656HKR

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$34.97   Suggested Retail
$31.47   Your Price
Estimated shipping date: 07/23/2021
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1978-1988 GM A/G-Body LS-Swap Crossmember Add-on Bracket for 4L80 Transmission


  • Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance

Product Attributes

BrandHooker Blackheart
Emission Code5
Manufacturer Part Number12656HKR
Product TypeTransmission Crossmembers
Part Number12656HKR



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

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.


Product Reviews

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.