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RockJock High Steer Knuckle Kit for Ram Assist (18-24 Jeep Wrangler JL, Excluding Rubicon)
Item J191253
$0.00
Our Price
$2,017.00
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Product Information
Description, Q&A
Description
RockJock's High Steer Knuckle Kit for all NON-Rubicon (or Mojave) models of JL Wrangler, JL Unlimited and JT Gladiator vehicles is a game changer, packed with features that improve off-road capabilities, as well as on-road drivability!
Intended for use on the standard (non-Rubicon) width factory axles, this kit replaces the inferior factory aluminum knuckles with our cast iron high steer knuckles (RJ-447100-101) that exceed OEM quality and strength. Our knuckles raise the tie rod 2 3/4 in. and the drag link 2 1/2 in., moving the rods out of the way of rocks and helping to restore factory steering geometry for improved drivability and overall road comfort on a lifted rig. The new knuckles also feature two adjustable steering stop locations (fore and aft of axle centerline) for full lock-to-lock adjustability which helps ease the strain on steering components at full lock. Stock ball joints, unit bearings, axles, brakes and dust shields are all retained.
Our Currectlync steering included in this kit features our revolutionary high articulation forged chromoly drag link (RJ-442103-101) that incorporates a unique organic shape with many compound curves, that can only be achieved via forging, resulting in maximum up-travel capabilities. Our tie rod (RJ-442101-103) is a 42mm (1 5/8 in.) diameter chromoly tube. All Currectlync steering ends are forged steel and comparable in size to those found on modern 1-ton trucks.
Given the dramatic geometry changes vehicle lifts impose, this kit includes a trac bar geometry relocation bracket with a fully integrated ram assist steering mount (RJ-441109-103). Our trac bar mounting point is raised 2 in., to correct geometry, preventing any bump steer. The ram assist mount portion of the bracket provides an easy bolt-up anchor point for your hydraulic assist ram, as well as a lower skid plate, incorporated into the bracket, to protect the ram from rocks!
Also provided is our high-end, forged chromoly ram assist clamp tie rod clamp (RJ-441001-101) that easily installs onto the 42mm (1 5/8 in.) tie rod tube, allowing for full adjustability.
We recommend the use of our RJ-9120FJLF forged chromoly organically shaped front trac bar and our RJ-107101-101 fully adjustable front bump stop kit to ensure all components nest together for maximum up-travel, as engineered.
Kit Fits:
*Fits all listed vehicles below, granted they retain the factory, standard width (non-Rubicon/Mojave) front differential, or any aftermarket differential that features factory spec. inner C-knuckles.
JL Wrangler Unlimited (4-door) - non-Rubicon Models
JL Wrangler (2-door) - non-Rubicon Models
JT Gladiator - non-Rubicon/Mojave Models
Kit Includes:
Left side high steer steering knuckle
Right side high steer steering knuckle
Currectlync drag link
Currectlync tie rod
Trac bar relocation and ram mount axle bracket
Ram assist tie rod clamp
All required hardware and step-by-step instructions
Fitment Specs.:
For use on any non-Rubicon/Mojave width factory JL or JT front differential, or any aftermarket non-Rubicon/Mojave replacement axle that features factory specification inner C-knuckles and up to 3 1/2 in. diameter axle tubes.
Retains factory unit bearings, axle shafts, ball joints, steering stop bolts & brakes with dust shields.
Trac bar relocation / ram assist axle bracket kit provides new sway bar link mounting holes that are raised 2 1/8 in. higher than stock (sway bar link lengths must be adjusted to accommodate this).
Intended to be used with a minimum of a 17 in. diameter wheel and up to a 6 in. wheel backspacing.
A minimum bump stop extension is mandatory to keep components from crashing under full articulation range conditions. Necessary extension amounts, per drivetrain, are as follows: Gas vehicles = 2.2 in., Diesel vehicles = 1 in., 392 vehicles = 0.20 in. See our bump stop options for all drivetrains here.
This package requires a ram assist steering ram stroke of 7.375 in. to achieve full potential (factory steering radius)
Notes:
Axle bracket easily installs, but requires welding. However, it mounts solidly enough with the bolts that you can safely drive it to a welder if need be.
For optimum performance of this kit, we recommend the use of our RJ-9120FJLF trac bar and our RJ-107101-101 adjustable bump stop kit.This kit is intended for use in conjunction with common PSC ram assist steering kits.
Intended for use on the standard (non-Rubicon) width factory axles, this kit replaces the inferior factory aluminum knuckles with our cast iron high steer knuckles (RJ-447100-101) that exceed OEM quality and strength. Our knuckles raise the tie rod 2 3/4 in. and the drag link 2 1/2 in., moving the rods out of the way of rocks and helping to restore factory steering geometry for improved drivability and overall road comfort on a lifted rig. The new knuckles also feature two adjustable steering stop locations (fore and aft of axle centerline) for full lock-to-lock adjustability which helps ease the strain on steering components at full lock. Stock ball joints, unit bearings, axles, brakes and dust shields are all retained.
Our Currectlync steering included in this kit features our revolutionary high articulation forged chromoly drag link (RJ-442103-101) that incorporates a unique organic shape with many compound curves, that can only be achieved via forging, resulting in maximum up-travel capabilities. Our tie rod (RJ-442101-103) is a 42mm (1 5/8 in.) diameter chromoly tube. All Currectlync steering ends are forged steel and comparable in size to those found on modern 1-ton trucks.
Given the dramatic geometry changes vehicle lifts impose, this kit includes a trac bar geometry relocation bracket with a fully integrated ram assist steering mount (RJ-441109-103). Our trac bar mounting point is raised 2 in., to correct geometry, preventing any bump steer. The ram assist mount portion of the bracket provides an easy bolt-up anchor point for your hydraulic assist ram, as well as a lower skid plate, incorporated into the bracket, to protect the ram from rocks!
Also provided is our high-end, forged chromoly ram assist clamp tie rod clamp (RJ-441001-101) that easily installs onto the 42mm (1 5/8 in.) tie rod tube, allowing for full adjustability.
We recommend the use of our RJ-9120FJLF forged chromoly organically shaped front trac bar and our RJ-107101-101 fully adjustable front bump stop kit to ensure all components nest together for maximum up-travel, as engineered.
Kit Fits:
*Fits all listed vehicles below, granted they retain the factory, standard width (non-Rubicon/Mojave) front differential, or any aftermarket differential that features factory spec. inner C-knuckles.
JL Wrangler Unlimited (4-door) - non-Rubicon Models
JL Wrangler (2-door) - non-Rubicon Models
JT Gladiator - non-Rubicon/Mojave Models
Kit Includes:
Left side high steer steering knuckle
Right side high steer steering knuckle
Currectlync drag link
Currectlync tie rod
Trac bar relocation and ram mount axle bracket
Ram assist tie rod clamp
All required hardware and step-by-step instructions
Fitment Specs.:
For use on any non-Rubicon/Mojave width factory JL or JT front differential, or any aftermarket non-Rubicon/Mojave replacement axle that features factory specification inner C-knuckles and up to 3 1/2 in. diameter axle tubes.
Retains factory unit bearings, axle shafts, ball joints, steering stop bolts & brakes with dust shields.
Trac bar relocation / ram assist axle bracket kit provides new sway bar link mounting holes that are raised 2 1/8 in. higher than stock (sway bar link lengths must be adjusted to accommodate this).
Intended to be used with a minimum of a 17 in. diameter wheel and up to a 6 in. wheel backspacing.
A minimum bump stop extension is mandatory to keep components from crashing under full articulation range conditions. Necessary extension amounts, per drivetrain, are as follows: Gas vehicles = 2.2 in., Diesel vehicles = 1 in., 392 vehicles = 0.20 in. See our bump stop options for all drivetrains here.
This package requires a ram assist steering ram stroke of 7.375 in. to achieve full potential (factory steering radius)
Notes:
Axle bracket easily installs, but requires welding. However, it mounts solidly enough with the bolts that you can safely drive it to a welder if need be.
For optimum performance of this kit, we recommend the use of our RJ-9120FJLF trac bar and our RJ-107101-101 adjustable bump stop kit.This kit is intended for use in conjunction with common PSC ram assist steering kits.
Fitment:
- 2018 Jeep Wrangler
- 2019 Jeep Wrangler
- 2020 Jeep Wrangler
- 2021 Jeep Wrangler
- 2022 Jeep Wrangler
- 2023 Jeep Wrangler
- 2024 Jeep Wrangler
RockJock RJ-440000-103
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.8
Reviews of RockJock Suspension Products (122)
Reviews of RockJock Suspension products have an average rating of 4.8 out of 5
Questions & Answers
10 More Questions
Will It Fit My Wrangler
- JL Rubicon 4xe 4 Door - 21, 23, 24
- JL Wrangler 2 Door - 18, 19, 20, 21, 22, 23, 24
- JL Wrangler 4 Door - 18, 19, 20, 21, 22, 23, 24
- JL Wrangler 4xe 4 Door - 21, 22, 23, 24
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Ryan E, 2002 Jeep Wrangler TJ
Marketing Coordinator
I have been into Wranglers since I was young. My dad has owned quite a few over the years and if I wasn’t in a lifted wrangler I was in something lifted. When I was old enough to drive I bought a Cherokee and went through 3 of them before deciding I wanted a Wrangler. So I sold my Cherokee and sat o...
I have been into Wranglers since I was young. My dad has owned quite a few over the years and if I wasn’t in a lifted wrangler I was in something lifted. When I was old enough to drive I bought a Cherokee and went through 3 of them before deciding I wanted a Wrangler. So I sold my Cherokee and sat o...
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