Q: Why RockJock High Steer Knuckle Kits?

A:
Here's a whole list of reasons! More than just a pair of knuckles, The only High Steer Kits on the market that are Complete! These are bolt-on kits designed specifically for the JL/JT/JK vehicle platforms, engineered to optimize performance and available with both steering damper and ram assist options This is not a flip kit! Kits feature new knuckle castings with elevated steering arms - making them the highest High Steer solution available on the market! Cast, 65-45-12 ductile iron knuckles replace the unreliable stock aluminum knuckles Raises drag link and trac bar axle mounting points 2.75 in., correcting front end geometry to enhance stability, reduce body roll, and prevent bump steer Preserves correct Ackermann geometry for safe and reliable on-road handling across all speeds and conditions, including highway driving, towing, and heavy loads Lifts the tie rod by 2.75 in., elevating it above the rocks and enhancing ground clearance for all steering components While most flip kits require a minimum of 3.0 in. of bump stop, the RockJock High Steer incorporates a dip in both the drag link and tie rod to optimize up travel potential, requiring only 2.2 in. of bump stop! JK systems provide increased steering angles, offering an additional 10 percent to align with the stock steering angles of JL/JT models CAD-based packaging using our forged, organically shaped trac bar and drag link prevents components from making premature contact with the frame, enabling greater upward Kit Fits: Fits all listed vehicles below, granted they retain the width front differential, or any factory width aftermarket differential that features factory spec. inner C-knuckles. JK Wrangler Unlimited (4-door)
- All Models (retaining steering stabilizer shock with D30 or D44 differential) JK Wrangler (2-door)
- All Models (retaining steering stabilizer shock with D30 or D44 differential) RJ-430001-101 Kit Kit is complete with EVERYTHING needed to do the job Designed for use on factory JK D30 and D44 axle housings Can be used on aftermarket axle housings with factory JK inner Cs Kit includes pair of knuckles, bolt-on Currectlync Steering System, trac bar relocation bracket that incorporates a raised steering stabilizer shock mounting location, plus a corresponding stabilizer shock tie-rod clamp JL/JT trac bar allows for maximum up travel potential and/or lower lift height requirements Kit is recommended for use with RockJock's RJ-9120FJKF forged chromoly organically shaped front trac bar and RJ-107101-101 adjustable front bump stop kit to ensure maximum up-travel, as engineered Engineered for use with 2.5 in. up to 6 in. of lift Knuckles (included) Knuckles 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 Allows for ALL factory outer components to be retained, including ball joints, unit bearings, outer axles, brakes and dust shields RockJock's cast 65-45-12 ductile iron knuckles exceed OEM quality and strength NOT a flip kit! Knuckles feature longer, raised steering arms that push the tie rod outward, away from the axle slightly, allowing for tighter steering angle over that of stock and 1 ton axles RH Knuckle features a rearward tipping of the upper, tapered drag link mounting hole to help the rod end head clear 17 in. wheels (mandatory), with up to stock offset/backspacing of ET=44.45 Steering (included) Drag Link is raised 2.75 in. Tie Rod is raised 2.75 in. Raising of steering rods puts them back to stock geometry after vehicle is lifted restoring factory steering geometry for improved drivability and overall road comfort on a lifted rig Raising of steering rods puts them out of harm's way Dip in tie rod and dip in drag link allow for maximum up travel, requiring only 2.2 in. of bump stop, as opposed to a 3.0 in. bump stop on most competitor kits Vehicles already equipped with RockJock steering (with forged drag link) can reuse their steering Bracket Kit (included) Bracket kit relocates the trac bar mounting point up 2.75 in. for corrected front end geometry, improving stability, reducing body roll, and preventing bump steer Bracket relocates the axle end of the steering stabilizer shock dramatically higher to correct it's geometry for this high steer application Relocated shock height protects the shock from rock strikes Optional Equipment The use of RockJock's RJ-9120FJKF forged chromoly organically shaped trac bar and RJ-107100-101 adjustable bump stop kit is recommended for ease of achieving the up travel that these components are capable of, as engineered (vehicles already equipped with RockJock forged, organically shaped trac bar can reuse their trac bar) Steering Stabilizer Shock Notes: This kit requires the use of specifically, Bilstein's B8 5100 series stock replacement shock, part number: 24-158428 shock, or a either a factory JL/JT or JK stabilizer shock may be used (steering stops must be adjusted to accommodate). Fox stabilizer shocks can be used, but the travel dimensions are not spot on and the larger diameter and the aluminum mounting block of the Fox shock can cause fitment issues that would have to be dealt with during installation. Twin tube and thru-rod stabilizer shocks will intersect with other components and are not for use with this system Diff Cover Notes: With regards to differential cover clearance, this system was engineered around an OEM cover. Aftermarket diff covers may need to be clearanced to allow the stabilizer shock tie rod bracket to clear. However, be aware, some diff covers may not work at all Warranty 2-year limited warranty Parts List: High Steer Knuckles (pair): RJ-437100-101 Currectlync Drag Link: JK-9704DL-T Currectlync Tie Rod: RJ-432103-101 Trac Bar and Stabilizer Shock Relocation Axle Bracket: RJ-431110-103 Stabilizer Shock Tie Rod Clamp: RJ-401001-101