Moog K8797 Leaf Spring Shackle Bushing - Rear Upper Rearward

Brand Moog K8797
Position Rear Upper Rearward
Material Steel clad rubber
Includes Hardware No
Meets/Exceeds OE Manufacturer Specs Yes
Part Description Leaf spring bushing
Quantity of Bushings 4
Fits Ford and Mercury · 15 vehicles

OE-spec replacement. Meets or exceeds OE manufacturer specs for a precise fit.

Steel-clad rubber. Combines strength and cushioning for durable suspension performance.

Problem Solver line. MOOG adds design enhancements that simplify installation and replacement.

Cross-references Mevotech Supreme MS40480, Timken HB1028 and 04-81504 for the same application. See all 17.

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Moog K8797 Leaf Spring Shackle Bushing

Moog K8797 is a steel clad rubber leaf spring bushing built for rear suspension service where precise fit and durable isolation matter. It is made to meet or exceed OE manufacturer specifications and is engineered for straightforward replacement in classic Ford Mustang and Mercury Cougar applications.

Key Features

  • Steel clad rubber construction for strength and vibration control
  • Leaf spring bushing design for rear suspension service
  • Quantity of 4 bushings per set
  • Meets or exceeds OE manufacturer specs
  • Part number: K8797

Application Details

This Moog K8797 bushing set is used in rear upper rearward suspension locations on 1966-1973 Ford Mustang and 1971-1973 Mercury Cougar models. It supports leaf spring mounting points where worn bushings can affect suspension alignment, noise levels, and ride quality. This part cross-references Mevotech Supreme MS40480 for the same application.

  • Fits 1966-1973 Ford Mustang, rear upper rearward
  • Fits 1971-1973 Mercury Cougar, rear upper rearward

What It Helps Address

  • Rear suspension clunking from worn leaf spring bushings
  • Excess movement at the leaf spring shackle area
  • Noise and vibration transfer through deteriorated rubber
  • Loose or inconsistent rear suspension feel
  • Replacement needs on classic Mustang and Cougar rear suspension service

Installation Notes

Inspect the shackle and spring eye hardware before installation, since hardware is not included. Clean the mounting surfaces thoroughly and verify bushing orientation against the vehicle service procedure. Because this part is a direct-fit leaf spring bushing for specific rear upper rearward locations, confirm the vehicle year and model before assembly.

Quality Assurance

Moog builds chassis components with design updates aimed at extending service life and simplifying replacement. K8797 is manufactured to meet or exceed OE manufacturer specifications for the listed Ford Mustang and Mercury Cougar applications.

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody Type# DoorsPositionNotes
1973FordMustangRear Upper Rearward
1973MercuryCougarRear Upper Rearward
1972FordMustangRear Upper Rearward
1972MercuryCougarRear Upper Rearward
1971FordMustangRear Upper Rearward
1971MercuryCougarRear Upper Rearward
1970FordMustangRear Upper Rearward
1969FordFalconSedan4 DoorRear Upper Rearward
1969FordMustangRear Upper Rearward
1968FordFalconSedan4 DoorRear Upper Rearward
1968FordMustangRear Upper Rearward
1967FordFalconSedan4 DoorRear Upper Rearward
1967FordMustangRear Upper Rearward
1966FordFalconSedan4 DoorRear Upper Rearward
1966FordMustangRear Upper Rearward
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Mevotech Supreme — MS40480Timken — HB102804-8150445G1500545G15611274-7061531-917532-067481504274650457630055763611C6DZ-5781AD3ZZ-5781AFA411SK6504SK7061