ICON Vehicle Dynamics V.S. 2.5 Series internal reservoir rear coilover shocks are an incredible upgrade for the rear end of the 2021-2023 Ford Bronco. These adjustable coilovers allow up to 2-3” of rear lift height adjustability on 4-door Broncos without the Sasquatch package or 1.25-2.25” of rear lift over stock 4-door Sasquatch equipped Broncos, allowing the use of larger, more aggressive wheel and tire combinations. ICON’s Vehicle-specific shock length and valving along with the larger 2.5” shock body and increased piston area over stock components yield the maximum travel possible along with superior ride quality and suspension performance both on- and off-road. These rear coilovers are mounted in a shaft up orientation and feature unique ICON engineered progressive dual rate coil springs that provide extra weight capacity for those who frequently load out their Broncos with extra gear and equipment while maintaining excellent on- and off-road performance characteristics. When paired with ICON 2.5 Series front coilovers vehicle control will be balanced front to rear, resulting in the best overall driving experience for your Ford Bronco. Features & Benefits Increased wheel travel (up to 14”) and ride quality over stock Vehicle specific tuned for superior shock damping and control Adjustable up to 2-3" of rear lift height on non-Sasquatch or 1.25-2.25” of rear lift on Sasquatch Broncos Unique ICON engineered dual rate coil springs with increased spring rates for heavier equipped Broncos 6061 Aircraft grade aluminum CNC machined components Corrosion resistant CAD plated shock bodies with 7/8" diameter shaft FK rod end bearings for extended longevity and minimal deflection Fully rebuildable and re-tunable 100% Bolt-on - no drilling, cutting or welding necessary for installation Additional Attributes AAP_UDA_12: EA AAP_UDA_22: 1 AAP_UDA_4: 55 Active or Passive Suspension: Passive Add-On Part: 44200T - 21-23 BRONCO REAR ADJ TRACK BAR KIT Add-On Part: 198001 - BILLET SPANNER WRENCH KIT Add-On Part: 198000 - 2 PIN COILOVER SPANNER WRENCH KIT Add-On Part: 611074 - C/O BUMP STOP SPACER KIT 7/8" SHAFT 3/8" TALL Adjustable Compression: No Adjustable Height: Yes Adjustable Rebound: No Adjustable Ride Height: Yes Assembled: Yes Body Diameter: 2.5 California Prop 65 Warning: Yes California Proposition 65: WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Coil Over Springs Included: Yes Compressed Length: 19.24 Cylinder Color: Silver Cylinder Finish: Cadmium Plated Cylinder Material: Steel Damping Type: Oil Dust Shield Included: No Extended Length: 29.31 Gas Charged: Yes Grade Type: Performance Includes Bump Stop: Yes Internal Construction Type: Single Tube Lower Mount Type: Eyelet Material: Steel Material: Aluminum Maximum Lift: 3.5 Maximum Ride Height Raising Distance: 3 Minimum Lift: 1.25 OEM Wheels & Tires Fitment: Yes Rear Spring Rate: 220 Rear Spring Rate: 300 Recommended Aftermarket Tires: (Without Sasquatch Package): 35" x 12.50" (37" tires require coilover bump stop spacers) Recommended Aftermarket Tires: (With Sasquatch Package): 35" x 12.50" (37" tires require coilover bump stop spacers) Recommended Aftermarket Wheels: (Without Sasquatch Package): ICON Alloys - 18x9" w/ 6.00" Backspace / 25mm Offset Recommended Aftermarket Wheels: (With Sasquatch Package): ICON Alloys - 20x9" w/ 5" Backspace / 0mm Offset Recommended Aftermarket Wheels: (Without Sasquatch Package): ICON Alloys - 17x8.5" w/ 5.75" Backspace / 25mm Offset Recommended Aftermarket Wheels: (With Sasquatch Package): ICON Alloys - 18x9" w/ 5" Backspace / 0mm Offset Recommended Aftermarket Wheels: (With Sasquatch Package): ICON Alloys - 17x8.5" w/ 4.75" Backspace / 0mm Offset Remote Reservoir: NO Reservoir Style: Internal Self-Leveling: No Service Parts: 252010 - 2.5 IFP REBUILD KIT Shaft Diameter: 0.875 Shock Absorber Body End Measuring Point: Center of Eylet Shock Absorber Rod End Measuring Point: Top of Mounting Plate Spring Color: Black Spring Material: Steel Spring Rate Type: Progressive Dual Rate Title: ICON 2021-2023 Ford Bronco, Rear, 1.25-3” Lift, V.S. 2.5 Series Coilover Kit, Internal Reservoir, Heavy Rate Spring Travel Length: 10.07 Upper Mount Type: Mounting Plate Valving Type: Digressive