We accept product returns within 30-days after you have received your order. All returns are subject up to a 20% restocking fee after approval.
Ford-RFK-004-Raw
- Rear shackle flip kits position the shackle downward in order to allow the rear leaf springs to follow a more natural arc instead of fight the leaf spring under compression.
-Noticeable ride improvement.
Application:
-Truck: 78-97 Ford F-250/350, 92-18 E-350, 80-96 Bronco/F-150
-Spring: Kits fit the 3.5" overall width spring.
Includes:
-Includes rear hangers and hardware for rear bolting hangers to frame.
-Sold in a set to replace each side of the vehicle.
-Hangers use factory bolts to attach hanger-shackle.
Additional Information:These kits fit the 80-97 Ford F-250-350 platform, and can be modified to fit the Bronco / F-150 by re-drilling the frame mounting bolt holes.
We also offer Heavy Duty Stock Replacement Shackles and 1" Lift Shackles as well
-Remove Factory Rivets and hanger
-Install Rear Shackle Flip (there is a left and right, line holes in frame up with bracket so it runs close to parallel with the frame) secure using 1/2-1.5” bolts. It is very common to need to die grind 1 or 2 holes in the frame to line up with the bracket. Ford stamped and riveted everything so nothing is ever quite the same twice.
Pinion angle should be checked after installation, corrected if needed. Axle center line may have moved forward from stock. Giant lift springs will affect axle position more so and is very difficult to plan for without having parts assembled on the truck.

We accept product returns within 30-days after you have received your order. All returns are subject up to a 20% restocking fee after approval.
I loved the fitment and the new bolts, really helped me out, and they lined up perfectly once I was done! Even got a free air freshener and badass sticker, my truck is white and really loved the black and white sticker!
Very Happy with quality and looks!
Nice fix, no complaints.
Awesome product and definitely worth every penny.
This is the perfect fit and perfect look to bring your truck into the 20th century
I loved the fitment and the new bolts, really helped me out, and they lined up perfectly once I was done! Even got a free air freshener and badass sticker, my truck is white and really loved the black and white sticker!
Good quality and fast shipping and work perfect on my 1997 7.3
Package came well packed nice quality parts haven't had a chance to install them yet. But I will say this everything I have ordered from obs rocker guards to mirror brackets coolant bypass, along with the brake conversion kit to update to electric vacuum, to the seat brackets for my king ranch seats. Ever part has exceeded my expectations everything has been packaged great.
Everytime obs comes up with stuff to keep these ole trucks running I appreciate everything they do and come up with!