78-97 Ford 4x4 Rear (2"-4.5"-6") Shackle Flip Kits
These kits fit the 78-97 Ford 4x4 F-150, F-250, F-350 and Bronco 4x4.
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. This will generally improve ride quality.
Pinion angle should be checked after installation, corrected if needed. Axle center line can move 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.
Kit includes hardware for bolting hangers to frame. Hangers use factory frame bolt holes to attach. See installation in Pictures/Installs.
Ford-RFK-002 and 001 are rear shackle flip only, these fit the 78-97 F-150-350 and Bronco. The RHFK-006 hanger kit is a set of flip hangers in the rear and the solid mount front leaf hanger. 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.
Kits fit the 3.5" overall width spring.
All parts are laser cut and CNC formed out of 1/4" and 3/8" A36 PnO steel.
Sold in set for both sides of vehicle.
Made in the USA with USA steel!