Hooker Blackheart

Hooker Blackheart 71223029HKR Polyurethane Transmission Mount - Black

Compatible with various 1958-2004 GM Cars, 1966-90 GM Trucks and 1980-1995 Jeep CJ/YJ/Wagoneer

Part # 71223029HKR Be the first to write a review
Estimated Ship Date: 10/28/2022
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Hooker continues to set the standard of performance with the BlackHeart line of drivetrain components. These BlackHeart transmission mounts are constructed of durable polyurethane to handle the stress and vibration of high horsepower applications while still lasting longer than rubber mounts. Hooker's 3-hole design allows multiple mounting options for factory chassis or custom hot rod applications and feature a unique built-in safety lock to keep from separating under high torque loads. Fits 1 or 2 bolt GM and Jeep applications.


  • Durable polyurethane to handle the stress of high horsepower
  • Same durometer as other BlackHeart and Hooker poly mounts
  • Can be used in place of 1-bolt or 2-bolt mount
  • Absorbs vibration and last longer than rubber
  • Ideal for use on street or strip applications
  • Molded indentions for socket clearance to ease installation
  • Complete with Grade 8 mounting hardware
Brand Hooker Blackheart
Emission Code6
Product TypeTransmission Mounts
Manufacturer Part Number71223029HKR
Part Number71223029HKR

Vehicle emissions regulations are not applicable to this item.
Please check design of your current mount to see if this application will work.

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