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GM LS/LT and Mopar Gen III Hemi Polyurethane Engine Mount Insert - Black

GM LS/LT & Mopar Gen III Hemi Polyurethane Engine Mount Insert - Black

PART# 71221016HKR

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$27.17   Suggested Retail
$22.01   Holleydays Price
Estimated shipping date: 01/29/2021
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Hooker BlackHeart Polyurethane Engine Mount Inserts have been designed with durability, performance, and ease of installation in mind. The inserts are available in both black and red, and feature factory style indexing tabs to help with alignment during installation.


  • Heavy duty thermoplastic polyurethane over-mold for durability in high horsepower applications
  • Polyurethane over-mold fully encapsulates/interlocks the inner metal core to reduce the risk of part separation
  • Heavy duty, zinc plated inner core for durability and corrosion resistance
  • Polyurethane around thru bolt provides cushion and prevents metal to metal contact
  • For use with OEM 4th Gen F-body, Hooker BlackHeart LS Clamshells #71221018, LT Clamshells #71221019HKR, and Mopar Gen III Clamshells #BHS514
  • Both red and black versions available
  • Sold individually (Two required per vehicle)


ApplicationChrysler Gen III Hemi
GM LS/LT Engines
BrandHooker BlackHeart
Bushing ColorBlack
Bushing MaterialPolyurethane
Choose Your PartEngine Mount Insert
Emission Code5
Motor TypeGM LS
Product TypeEngine Mount Insert
Type of ComponentEngine Mount Insert
Part Number71221016HKR



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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