ICON 21-23 Ford Bronco Rear 2.5in VS RR Coilover Kit Heavy Rate Spring

ICON Vehicle Dynamics V.S. 2.5 Series remote reservoir rear coilover shocks with CDCV are an incredible upgrade for the rear end of the 2021-2026 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. Reservoirs greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard use, which can lead to damper fade. ICON's exclusive Compression Damping Dual Speed (CDXS) valves are included for precisely dialing in your suspension performance. CDXS controls fluid flow under compression, with independent adjustability of high speed and low speed compression force. 10 discreet detented settings for both low and high-speed adjustment knobs allow separate adjustments for handling response and overall aggressiveness. 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. This shaft up orientation also requires the reservoir hose to be routed along the rear lower links so ICON offers hose bracket options for the OE or ICON tubular links while ICON billet links incorporate this bracketry into their design. 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.

Additional Information

These ICON coilovers feature 2.5 Series shocks with remote reservoirs and coil springs optimized per application. The shock’s bigger 2.5” body and larger piston area improves damping ability and ride quality across varying types of terrain.

Part Type

Coilover Set

Product Overview

ICON Vehicle Dynamics V.S. 2.5 Series remote reservoir rear coilover shocks with CDCV 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. Reservoirs greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard use, which can lead to damper fade. ICON's exclusive Compression Damping Dual Speed (CDXS) valves are included for precisely dialing in your suspension performance. CDXS controls fluid flow under compression, with independent adjustability of high speed and low speed compression force. 10 discreet detented settings for both low and high-speed adjustment knobs allow separate adjustments for handling response and overall aggressiveness. 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. This shaft up orientation also requires the reservoir hose to be routed along the rear lower links so ICON offers hose bracket options for the OE or ICON tubular links while ICON billet links incorporate this bracketry into their design. 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.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	icoK40006TDX	(1x ico44000T, 1x ico48400DJ, 1x ico611073, 1x ico48700X, 1x ico48711X)
	icoK40006DX	(1x ico44000, 1x ico48500DJ, 1x ico48700X, 1x ico48711X)
	icoK40016TDX	(1x ico44000T, 1x ico48400DJ, 1x ico611073, 1x ico48700X, 1x ico48711X)
	icoK40016DX	(1x ico44000, 1x ico48500DJ, 1x ico48700X, 1x ico48711X)
	icoK40017TDX	(1x ico44000T, 1x ico44200T, 1x ico48400DJ, 1x ico44100T, 1x ico611073, 1x ico48700X, 1x ico48711X)
	icoK40017DX	(1x ico44100, 1x ico44000, 1x ico48500DJ, 1x ico44200T, 1x ico48700X, 1x ico48711X)
	icoK40007TDX	(1x ico44000T, 1x ico44200T, 1x ico48400DJ, 1x ico44100T, 1x ico611073, 1x ico48700X, 1x ico48711X)
	icoK40007DX	(1x ico44100, 1x ico44000, 1x ico48500DJ, 1x ico44200T, 1x ico48700X, 1x ico48711X)

• 100% Bolt-on - no drilling, cutting or welding necessary for installation
• 6061 Aircraft grade aluminum CNC machined components
• Adjustable up to 2-3" of rear lift height on non-Sasquatch or 1.25-2.25” of rear lift on Sasquatch Broncos
• 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
• ICON CDXS equipped for independent adjustability of high speed and low speed compression force for handling response and aggressiveness
• Increased wheel travel (up to 14”) and ride quality over stock
• Remote reservoirs maintain cooler operating temperatures during extended off-road use
• Unique ICON engineered dual rate coil springs with increased spring rates for heavier equipped Broncos
• Vehicle specific tuned for superior shock damping and control

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Coilover Kits, 2.5 RR CDXS Coilover Kits, Rear, 1.2-3.0 in. Raised Height, Shocks, Black Coilover Heavy-Duty Springs, Ford, Kit

ICON Vehicle Dynamics V.S. 2.5 Series remote reservoir coilovers with CDXS are an incredible upgrade for your vehicle. Their vehicle-specific valving and lift height adjustability allows for use of larger, more aggressive wheel and tire combinations, while the larger 2.5 in. shock bodies and increased piston area over stock components, yield superior ride quality and suspension performance both on- and off-road. ICON remote reservoirs ensure optimum performance with increased shock oil volume and heat dissipation surface area to maintain cooler operating temperatures during extended off-road use.

These coilovers feature ICON's exclusive Compression Damping Dual Speed (CDXS) valves for precisely dialing in your suspension performance. CDXS controls fluid flow under compression with independent adjustability of high and low speed compression force, and 10 discreet detent settings for both low and high-speed adjustment knobs allow separate adjustments for handling response and overall aggressiveness.

Depending on the vehicle, ICON Vehicle Dynamics V.S. 2.5 Series remote reservoir coilovers with CDXS are available for the front and rear, and most are fully rebuildable and re-tunable. Select the kit designed for your vehicle.

Features:
• ICON engineered coil springs
• 6061 aircraft grade aluminum CNC machined components
• Corrosion-resistant CAD plated shock bodies with 7/8 in. diameter shafts
• FK rod end bearings for extended longevity and minimal deflection
• High-strength alloy CNC-machined lower bar pin (not all kits)
• ICON engineered dual rate coil springs with increased spring rates (rear kits)