The Baja Kits Advantage: CAD designed Billet UCA and Boxed LCA Trophy Truck grade Delrin bushings with grease fittings for industry leading durabilty and a quiet, no squeak ride 1" Hi angle Trophy Truck grade uniball's replace the weak stock ball joints that fail under high angles and loads seen from normal offroad use Our CNC machined corrosion resistant misaligns have a tapered snout to adapt your stock upright/spindle with ease We've increased the caster angle that you lose when lifting a truck with stock arms to regain on road stability, handling and alignment Technical Specs: Track Width - +3" Wider on each side (6" wider total) Wheel Travel - 11"+ Lift - 3 - 4" Product Requirements: Shocks - Aftermarket Bolt in King or Fox Shock Tire Size - 35" or 37" Wheel Size - 17" rim with 4.75" max backspacing Fenders - Stock Fenders Fit all Parts Included:**Kits come pre assembled and ready for install, as seen in product photos**Billet Upper Arms- Billet Aluminum Arm Anodized with laser etched logo- 3/4 Adjustable rod ends on the inner pivots- Trophy Truck Grade 1" uniballs- Heat Treat Stainless Steel Countersunk Top Misaligns & 12 point bolts- Heat Treat Stainless Steel Tapered Misalign AdaptersBoxed Lower Arms- Baja Kits Badges & Rivets- Delrin Bushings- Crush Sleeves- Zerk fittings- 1" Uniballs- Heat Treat Stainless Steel Countersunk Top Misaligns & 12 point bolts- Heat Treat Stainless Steel Tapered Misalign Adapters- Shock Bolts and NutsAdditional Items- Brakelines, Fittings,Adapters and Copper Washers- CNC Steering Extensions- Extended Heat Treated Axles (See Axle install guide)- Link to Video install guide- Baja Kits Sticker packInstall Information:"Level 2 Install, Bolt on with drilling &/or minimal grinding "Install Time: 8 hours (Times will vary depending on knowledge and skill level) Fitment: 2021+ Ford Bronco Excludes Bronco Raptor SKU: FB4P21-0000