Hooker BlackHeart Polyurethane Transmission Mount - Red

Fits Various 1958-2004 GM Vehicles and 1980-1995 Jeep CJ/YJ/Wagoneer

Part # 71223030HKR Be the first to write a review
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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. Our 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
  • Bolt Spacing on the Wider Side: 4-inch
  • Bolt Spacing on the Narrow Side: 1.5-inch

About Hooker BlackHeart

The BlackHeart team utilizes the latest technology and materials to design exhaust systems, engine swap kits, and mufflers for both import and domestic cars and trucks. Hooker BlackHeart is platform-engineered to provide superb performance, aesthetics, and fitment.

Bracket FinishZinc Plated
Bracket MaterialSteel
Bracket(s) IncludedNo
Brand Hooker BlackHeart
Bushing ColorRed
Bushing MaterialPolyurethane
Choose Your PartTransmission Mount
Emission Code6
Product TypeTransmission Mount
Type of ComponentTransmission Mount
Part Number71223030HKR

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.