Bilstein B8 6112 Front Suspension Kit
47-325586 pairs two 60mm front shock absorbers with matched cold-wound coil springs and billet aluminum spring seats. Vehicle-specific tuning and digressive pistons provide road control and damping over rough terrain. This is a front-axle kit, not a complete front-and-rear suspension system.
Application coverage
This listing is for selected 2021–2026 Ford Bronco two-door configurations. The exact catalog lists Badlands for 2021–2026; Base for 2021–2023 and 2025–2026; Big Bend, Black Diamond and Outer Banks for 2021–2024; First Edition for 2021; Wildtrak for 2021–2022; and Heritage Edition and Heritage Limited Edition for 2023–2024. The 2025–2026 Badlands rows exclude HOSS 3.0.
Confirm exact year, trim, door count and factory suspension package before ordering. Do not assume fitment for Bronco Sport, Raptor or HOSS 3.0. The shared installation document contains four-door charts as well; those charts do not establish four-door fitment for this listing.
Included components and front lift
- Two B8 6112 60mm front shocks and two matched cold-wound springs: typical lift varies with factory suspension and circlip setting as detailed below.
- Two billet aluminum spring seats, with supplied spring-seat isolators identified in the instructions.
- Supplied upper-stem flange lock nuts and replacement lower T-bar bolts and flange lock nuts.
Use the B8 6112 chart with Bilstein springs, not the separate B8 6100 chart with OE springs. For two-door vehicles, positions #1 through #6 run from the lowest groove upward:
- With Sasquatch: #1 0.6 in, #2 0.9 in, #3 1.2 in, #4 1.5 in, #5 1.8 in, #6 2.1 in.
- Badlands without Sasquatch: #1 2.0 in, #2 2.3 in, #3 2.6 in, #4 2.8 in, #5 3.1 in, #6 3.4 in.
- Without Sasquatch or Badlands, not equipped with factory yellow Bilstein ESCV shocks: #1 provides approximately 3.6 in. Do not use positions #2–#6.
Bilstein recommends aftermarket upper control arms for lift settings greater than 2.5 inches to allow proper alignment. Upper control arms are not listed as included with this kit. Lift values are typical, not guaranteed; factory suspension condition, accessories, weight and other modifications affect actual stance. The old title's 0.8–3.6-inch range is replaced here by the documented configuration-specific settings.
Assembly and OE-component reuse
This kit is not a preassembled coilover pair. Professional assembly with a suitable spring compressor is required. Use the Bilstein-supplied springs for B8 6112. Reuse serviceable OE jounce bumpers and top-hat assemblies, including top mount plates and spring isolators, as instructed.
Discard the incompatible OE dust boots and do not reuse the OE rod collars. Fully seat each circlip in its chosen groove, then seat the spring-seat groove over it. Preserve lower T-bar clocking relative to the upper mounting studs and pin.
Use the supplied replacement lower T-bar bolts and flange lock nuts, not the original bolts or lock nuts. Follow the complete instructions for bolt orientation and torque. Do not use an impact wrench on the upper shaft nut.
Installation checks
Installation must be performed by a professional suspension technician. Check alignment, brake/ABS operation, headlight aim and applicable driver-assistance calibrations afterward. Other aftermarket parts must be evaluated for static and dynamic interference rather than assumed compatible.
Exact-part applications | Front 6112 lift chart and installation instructions