Hooker Blackheart 71222021HKR Transmission Crossmember

1968-72 GM A-Body Convertible/El Camino LS Swap Transmission Crossmember

PART# 71222021HKR

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$365.00   Suggested Retail
$295.16   Your Price
Estimated shipping date: 01/29/2021
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Overview

Hooker BlackHeart has quickly become the leader in LS engine swaps and Hooker is excited to offer this crossmember for 68-72 GM A-Body Convertible and El Camino vehicles with LS engines. The crossmember is specifically designed to fit the narrower, boxed frame rails of the A-body Convertible and El Camino models. It is compatible with Hooker's current 1968-72 A-body LS swap engine mounting brackets (71221006HKR and 71221007HKR) to provide optimized engine fitment and U-joint operating angles.

Features:

  • Specific geometry designed to fit the narrower, boxed frame rails of the A-body Convertible and El Camino models
  • High strength-low alloy steel construction provides for a strong transmission mounting solution
  • CAD designed to provide optimized installation, fitment, component clearances and exhaust system ground clearance
  • Provides for direct installation of 4th-gen F-body T56, aftermarket T56 Magnum or 4L80/4L85 transmissions
  • Provides for installation of 4L60/4L70, TH400 or 2004R transmissions through the use of available adapter kits
  • Shares the same exhaust arch location as the stock 1968-72 Chevelle crossmember for easy retrofitting
  • Black semi-gloss powder coating provides a durable and attractive finish
  • Compatible with 1968-72 A-body LS swap engine mounting brackets P/N’s 71221006HKR and 71221007HKR to provide optimized engine fitment and U-joint operating angles

Product Attributes

BrandHooker Blackheart
Emission Code5
Product TypeTransmission Crossmembers
UPC90127027905
Part Number71222021HKR

Emissions

5

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.

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