Advance Auto Parts Logo
Choose a Store
  • Shop All
  • Replacement Parts
  • Performance Parts
  • Accessories
  • Oil & Fluids
  • Special Offers
  • Advance Rewards
  • Advice & How-Tos
  • Project Guides
  • FAQ / Help Desk
Loading...
Share
Product thumb
Product thumb
Product main large

Hooker BlackHeart Engine Mount Brackets

No Reviews
Part # 71221006HKR
90 day replacement if defective
Loading...
How Would You Like To Get This Item?

Store Pickup

Loading...Loading...Loading...

Same Day Home Delivery

Loading...Loading...Loading...

Home Delivery

Loading...Loading...Loading...
Loading...
Loading...
Loading...Loading...Loading...Loading...Loading...

Product Information

Product Details
Part No. 71221006HKR
Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)
These Hooker BlackHeart engine swap mounting brackets facilitate the installation of an GM LS motor into a 1968-72 A-Body as part of your LS swap project. This mounting bracket kit is part of the most comprehensively engineered system of mounting components, headers and exhaust systems available for this application. The entire Hooker BlackHeart swap system is designed to decrease your total swap installation effort and cost, while increasing the engineered quality of your vehicle and compatibility of these components with other popular aftermarket components.

Product Features:
  • Locates engine 1.25" forward from stock SBC engine/transmission mating plane; front surface of the block and cylinder head position remains the same as the stock SB Chevy location - See instructions for additional information
  • Plate steel construction-provides a durable cost-effective LS engine mounting solution
  • Provides optimized U-joint angles for vehicles with stock to moderately lowered suspension ride heights
  • Bolt-in compatible for use with the factory A/C evaporator housing assembly
  • Allows for installation of 4th-gen F-body T56/ T56 Magnum transmission with greatly reduced floor modification requirements; requires use of a Hooker 71222007HKR transmission crossmember (coming soon)
  • Allows bolt-in installation of a GM TH350, TH400, 200R4 or 4L60-4L70 transmission using a stock 1968-72 Chevelle transmission crossmember, or a 4L60-4L70 or 4L80/4L85 transmission using a Hooker 71222007HKR crossmember
  • Broad accessory drive compatibility- allows the use Holley or stock Corvette, truck, F-body or GTO accessory drive systems (some stock FEAD component exclusions apply)
  • Provides best-available clearance for installation of low-mount A/C compressor
  • Holley 302-2 oil pan compatible- provides for easy bolt-in installation process and clearance for steering tie rod ends
  • Dual rubber/poly mount compatibility- allows use of 4th-gen F-body factory rubber mounts, or aftermarket poly replacement inserts
  • Clear Zinc plated finish- provides attractive corrosion-resistant appearance
Specifications
Application:
1968-72 GM A-Body

Bracket Finish:
Zinc Plated

Bracket Material:
Steel

Brand:
Hooker BlackHeart

Category:
Engine

Product Type:
Engine Mounts

Sub Category:
Cylinder Block Components
Loading...
Loading...Loading...Loading...Loading...Loading...
0 out of 5
0 Customer Reviews
Loading...
Loading...Loading...Loading...Loading...Loading...
No results
Loading...
Loading...Loading...Loading...Loading...Loading...
Feedback
Be The First To Know About Deals And Promotions.
Plus, create an account to receive $5 off of $20 or more.
TOP REPLACEMENT PARTS
Brake Pads & Shoes
Brake Rotors
Alternators
Water Pumps
Starters
Brake Calipers

Order Lookup

Help Desk

Store Locator

In Store Services

Mobile App

CUSTOMER SUPPORT
Accessibility Statement
Contact Us
Forgot Password
Help Desk
In Store Pickup
In Store Services
Order Tracking
Recall Information
Return Policy
Same Day Delivery
© 2026 Advance Auto Parts
Privacy Policy
Terms of Use
Site Map
ADVANCING A WORLD IN MOTION®