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ICON 1.75-4″ Adjustable Stage 1 Coilover Conversion System for 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Jeep Wrangler JK

Part: K25011

Overview:

Available as an industry first is the ICON Jeep JK 1.75 – 4” bolt-on and returnable to stock stage 1 coilover conversion system. This system not only offers superior ride quality and performance, but gives you the option to adjust ride height  based on how your vehicle is equipped. Included in this system is fabricated front coilover upper & lower mounts, rear upper subframe & lower axle mounts, reservoir mount, 2.0 V.S. Series remote reservoir coilovers, front and rear adjustable track bars, front and rear link arms, and necessary hardware for proper installation. This ICON system was designed from the ground up for improved suspension handling off road, increased wheel travel over stock, and the best ride quality on the market. The adjustable track bar with FK bearings not only improves rigidity over flexible factory joints, but offers adjustability to center the axles under the Jeep. ICON 2.0 V.S. Series shocks include FK bearings, billet top cap & rod ends, 7/8″ shafts, all while increasing the duration of consistent damping over stock regardless of situation. Adjustable ride height, optional compression damping control valve, and secondary spring rate engagement adjustability by the end user makes this kit highly tunable to your personal liking by all skill levels. The ICON JK hydraulic bumpstop kit (22019) is also an option that can be installed with the coilover conversion kit adding wheel control for high speed traversing.

Key Features:

• 100% Returnable to stock

• Adjustable ride height

• Adjustable secondary spring rate engagement

• Adjustable track bars with PTFE lined FK bearings

• Upgraded tubular steel link arms with adjustability front and rear

• Increased wheel travel over stock

• Vehicle specific tuned shocks for superior performance

• Shock geometry improves stability

• Sheet metal front shock mount for maximum clearance & clean look

• Made in the USA

• Lifetime guarantee that coil springs won’t sag

Tech Info:

• Fits 2007 – Current Jeep JK Models

• Lift heights are based on 4 door models, lighter 2 Door Models or heavily assessorized vehicles will vary.

• High clearance steering ok with proper bumpstop installed (not included)

• Requires aftermarket exhaust that dumps before the rear axle

• 2012+ models require exhaust extension kit (Part #22011) for proper front driveline clearance

• No driveline modifications necessary if kit is installed as intended (with or without track bars)

• Compatible with ICON front hydraulic bump stop system (Part #22019)

• Front End Alignment Recommended

Wheel & Tire Fitment Info:

OEM Wheels & Tires:    Yes

Aftermarket Wheels:    4.5″ Backspace

(wheel spacers required to run factory wheels with an oversized tire)

Aftermarket Tires:     33” Tall tires.
(35″ tire packages require aftermarket high clearance fenders & minor modifications, test fitment recommended)

System Components Included:

22003    Front coilover upper & lower mounts

22004    Rear coilover upper & lower mounts, reservoir mount

28006    ICON 2.0 V.S. Series front dual rate coilover shocks with reservoir

28007    ICON 2.0 V.S. Series rear dual rate coilover shocks with reservoir

21020    (QTY – 1)   Jeep JK Front Adjustable Pan Rod Bar Kit

21025    (QTY – 1)   Jeep JK Rear Adjustable Pan Rod Bar Kit

21031    (QTY – 1)   Jeep JK Front Lower Fixed Link Kit

21036    (QTY – 1)   Jeep JK Front Upper Adjustable Link Kit

21041    (QTY – 1)   Jeep JK Rear Lower Adjustable Link Kit

21046    (QTY – 1)   Jeep JK Rear Upper Fixed Link Kit

Options:

22011      Jeep JK Exhaust Extension Kit

22012      Jeep JK Alignment Cam and Knock out Tool Kit

22013      Jeep JK Alignment Cam Kit (Fits in Front Lower or Rear Upper Link position)

22014      Jeep JK Replacement Front Drive Shaft w/ Yoke Adapter (2012 – Current)

22016      Jeep JK Replacement Front Drive Shaft w/ Yoke Adapter (2007 – 2011)

22017      Jeep JK Alignment Cam Knock out Tool

22018      Jeep JK High-Clearance Steering Stabilizer Kit

22019      Jeep JK Front Hydraulic Bumpstop System

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ICON CDC (compression damping control) valve upgrade

ICON CDC Upgrade Banner

ICON 2.5 inch Remote Reservoir with CDC valve

 

2.5″ Remote Reservoir with CDC valve

The ICON CDC Valve is an externally adjustable valve that restricts oil flow into the reservoir creating 10 levels of compression damping force ranges.  Controlling the amount of oil flow externally allows for optimally adjusting damping for varying terrain. With the addition of an ICON CDC Valve a different tune is required on the working piston to get the ride quality range of adjustment to softer than standard at the “S” setting and much firmer than standard at the “H” setting. The ICON CDC Valve piston is custom tuned per application with different valve stacks because not all shocks or applications are equal. Adding on the CDC Valve is not a one size fits all if you want optimum performance. The CDCV external knob allows for 10 positive clicks of adjustment. Each detent from S-H is a noticeable difference in ride. When engineering this feature into each shock application, the main shock piston is recalibrated such that setting “4” is equivalent to the non CDCV version. This allows for both a softer and firmer ride than the same application without this option. The ICON CDC Valve brings a new thinking to the table with an upgrade option that offers true ride quality diversity.

 ICON CDC Valve knob

 

Upgrade Cost:

$135.00 Per Shock

CDC Valve Upgrade Features:

  •   ICON Shocks with the CDC Valve are application specific tuned like all ICON shocks
  •   Internally calibrated per application based on motion ratio, shaft diameter, and  vehicle weights
  • 10 detent stops and large adjuster knob allow easy to feel adjustments
  • Going from Soft to Hard setting is designed as 1 click adjustment
  • Allows the end user to optimize the ride specific to his / her liking on all types of  terrain
  • Clearly engraved knob for direct reading of current setting
  • Allows for lower reservoir pressure than a non CDCV equipped shock which decreases seal friction improving compliance.

 

2.5″ Piggyback Reservoir with CDC Valve

reservoir

Click on the CDCV Graph below for curve examples vs. standard valving

ICON CDCV Graph for curve examples vs. standard valving

Source: ICON Vehicle Dynamics

Products that carry CDCV:

 

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RCD 4″ inch Long Arm Suspension system / Lift Kit with Bilstein 5100 for Jeep Cherokee XJ 1984-2001

RCD Suspension: Part # 10-45584

Model: Cherokee XJ

Drive Type: 4WD

Lift Height: 4”

Available Shocks: 24-188197 (Front), 33-066868 (Rear)

Fits Jeep Cherokee XJ 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001

 

The largest tires that this kit can clear are 31″ x 10.5″ Tires.

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