McBay Performance · Part SK-5013
1–4-Inch Rear Four-Hole Adjustable Shackle Lift Kit
Add 1 to 4 inches of rear lift with four mounting-hole positions for stance adjustment or added tire clearance.
McBay Performance pioneered the adjustable rear shackle kit. Unlike common three-hole copies, the McBay four-hole design adds an extra adjustment position so you can fine-tune rear ride height.
Features
- Original McBay four-hole design—one more adjustment position than common three-hole kits
- Four-position adjustable rear shackle lift kit
- Provides 1 to 4 inches of rear lift
- 5/16-inch-thick heavy-gauge steel shackle plates
- Zinc-plated finish for corrosion protection
- 9/16-inch stainless-steel sleeves and OE-style rubber bushings
- Grade 5 mounting hardware
- Rear shock extenders may be needed
- Made in the USA
Vehicle Fitment
The application list below is based on McBay Performance’s product fitment and has been validated against eBay’s compatibility catalog. Confirm your vehicle before ordering.
Plymouth
- 1962–1970 Belvedere
- 1965–1967 Belvedere II
- 1960–1963 Fleet Special
- 1962–1969 Fury
- 1968–1969 Fury I
- 1965–1969 Fury II
- 1965–1969 Fury III
- 1980–1989 Gran Fury
- 1967–1971 GTX
- 1974 PB100 Van
- 1968–1974 Road Runner
- 1965–1973 Satellite
- 1962–1964 Savoy
- 1970 Superbird
- 1976–1980 Volare
What Is Included
Four shackle plates, eight rubber bushings, four 9/16-inch stainless-steel sleeves, four Grade 5 bolts with lock nuts, and instructions—one kit for a single vehicle.
Installation Note
Professional installation is recommended. Confirm vehicle compatibility and inspect the existing rear leaf springs and mounting points before installation. Rear shock extenders may be needed. Inspect the suspension after installation.
Limited Lifetime Warranty
Limited lifetime warranty against manufacturing defects for the life of the vehicle. Covers part replacement only. Improper installation or use is excluded. No refunds; labor and other incurred costs are not covered.