{"product_id":"rockjock-rj-437100-101-jk-wrangler-high-steer-knuckles","title":"RockJock JK Wrangler Unlimited 4Dr Currectlync High Steer Knuckles 2-3\/4in Tie Rod \u0026 Drag Link Lift","description":"\u003ch4\u003eFix Bump Steer and Protect Your Steering Geometry on a Lifted JK\u003c\/h4\u003e\n\u003cp\u003eLifting a JK Wrangler throws off steering geometry and drops the tie rod and drag link right into rock-strike territory. The RockJock Currectlync High Steer Knuckles correct that by raising both components 2 3\/4 inches, restoring proper angles while moving vulnerable steering parts up and out of harm's way. Cast from premium iron and finished in gloss black, these knuckles bolt in place of the factory units and retain every stock outer component for a clean, factory-style install.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe RJ-437100-101 raises tie rod and drag link mounting points 2 3\/4 inches to correct lifted steering geometry\u003c\/li\u003e\n\u003cli\u003ePremium iron castings manufactured to exceed OEM strength standards\u003c\/li\u003e\n\u003cli\u003eGloss black finish resists corrosion and matches factory appearance\u003c\/li\u003e\n\u003cli\u003eExtra threaded steering stop bolt holes ahead of the axle for dual, adjustable lock points\u003c\/li\u003e\n\u003cli\u003eRetains factory ball joints, unit bearings, outer axles, brakes, and dust shields\u003c\/li\u003e\n\u003cli\u003eCompatible with factory Dana 30 or Dana 44 front differentials, or aftermarket axles with factory-spec inner C-knuckles\u003c\/li\u003e\n\u003cli\u003eDesigned to pair with RockJock high steer drag link, tie rod, and trac bar kits for hydraulic ram assist or stabilizer shock relocation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment Table\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2018\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2018\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003eRJ-437100-101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eRockJock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eIron casting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eGloss black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteering Lift\u003c\/td\u003e\n\u003ctd\u003e2 3\/4 in tie rod and drag link raise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential Compatibility\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 front, factory-spec inner C-knuckles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Wheel Diameter\u003c\/td\u003e\n\u003ctd\u003e17 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Wheel Backspacing\u003c\/td\u003e\n\u003ctd\u003e6 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Bump Stop Extension\u003c\/td\u003e\n\u003ctd\u003e2.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 year limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eNot assigned by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eEvery RJ-437100-101 kit ships as a matched pair of left and right knuckles, ready to bolt onto a factory Dana 30 or Dana 44 front axle.\u003c\/p\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLeft side high steer steering knuckle\u003c\/li\u003e\n\u003cli\u003eRight side high steer steering knuckle\u003c\/li\u003e\n\u003cli\u003e4 steering stop bolts\u003c\/li\u003e\n\u003cli\u003e4 steering stop bolt jam nuts\u003c\/li\u003e\n\u003cli\u003e4 ball joint cotter pins\u003c\/li\u003e\n\u003cli\u003eStep by step instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAbout RockJock\u003c\/h4\u003e\n\u003cp\u003eRockJock 4x4 by John Currie designs and manufactures heavy duty off-road steering, suspension, and axle components engineered to exceed OEM strength and durability standards. Built for Jeep and off-road platforms that see real trail use, RockJock parts are developed alongside a full ecosystem of matching drag links, tie rods, and trac bars so upgrades install as a complete, correctly engineered system rather than a compromise.\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cstrong\u003eWhat is the RJ-437100-101?\u003c\/strong\u003e\u003cp\u003eThe RJ-437100-101 is a pair of RockJock Currectlync high steer knuckles for JK Wrangler and Wrangler Unlimited models. They raise the tie rod and drag link mounting points 2 3\/4 inches to correct steering geometry on lifted Jeeps and move steering components away from rocks and trail obstacles.\u003c\/p\u003e\n\u003cstrong\u003eDo these knuckles work with a stock lift height?\u003c\/strong\u003e\u003cp\u003eThey are designed primarily for lifted JK Wranglers where the factory steering geometry has been altered. On a stock height Jeep the raised geometry is unnecessary, so these knuckles are best suited to vehicles running a suspension lift.\u003c\/p\u003e\n\u003cstrong\u003eWill my factory ball joints and axles still work with this kit?\u003c\/strong\u003e\u003cp\u003eYes. The knuckles are designed to retain all factory outer components including ball joints, unit bearings, outer axles, brakes, and dust shields, so no additional purchases are needed for those parts.\u003c\/p\u003e\n\u003cstrong\u003eDo I need a new tie rod and drag link to use these knuckles?\u003c\/strong\u003e\u003cp\u003eRockJock strongly recommends installing the RJ-437100-101 as part of one of their complete high steer kits, which include a matching forged drag link and chromoly tie rod. Stock or other aftermarket rods have not been tested with this knuckle geometry.\u003c\/p\u003e\n\u003cstrong\u003eWhat wheel size is required with this kit?\u003c\/strong\u003e\u003cp\u003eRockJock specifies a minimum 17 inch diameter wheel with up to 6 inches of wheel backspacing to maintain proper clearance with the raised knuckle geometry.\u003c\/p\u003e\n\u003cstrong\u003eHow much bump stop travel do I need after installing this kit?\u003c\/strong\u003e\u003cp\u003eA minimum 2.2 inch bump stop extension is mandatory to prevent components from contacting each other under full suspension articulation.\u003c\/p\u003e\n\u003cstrong\u003eDoes this kit work with a Dana 44 front axle?\u003c\/strong\u003e\u003cp\u003eYes. The RJ-437100-101 is compatible with factory Dana 30 or Dana 44 front differentials, as well as aftermarket axles that retain the factory spec inner C-knuckle design.\u003c\/p\u003e\n\u003cstrong\u003eCan I add a hydraulic steering ram assist system with this kit?\u003c\/strong\u003e\u003cp\u003eYes. The knuckle geometry is designed to work with RockJock's ram assist bracket kits, allowing installation of a hydraulic assist steering ram in addition to or instead of a standard steering stabilizer shock.\u003c\/p\u003e\n\u003ch4\u003eInstall Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSupport the vehicle safely and remove the front wheels\u003c\/li\u003e\n\u003cli\u003eDisconnect the tie rod, drag link, and stabilizer shock from the factory knuckles\u003c\/li\u003e\n\u003cli\u003eRemove the factory ball joints from the stock knuckles and transfer them to the new RockJock knuckles\u003c\/li\u003e\n\u003cli\u003eInstall the new high steer knuckles onto the axle following the provided step by step instructions\u003c\/li\u003e\n\u003cli\u003eReinstall unit bearings, brakes, and dust shields onto the new knuckles\u003c\/li\u003e\n\u003cli\u003eInstall the steering stop bolts and jam nuts into the provided threaded holes and adjust lock-to-lock travel\u003c\/li\u003e\n\u003cli\u003eReconnect a compatible tie rod, drag link, and stabilizer shock or ram assist system\u003c\/li\u003e\n\u003cli\u003eTorque all hardware to specification and verify a minimum 2.2 inch bump stop extension is installed\u003c\/li\u003e\n\u003cli\u003ePerform a front end alignment before returning the vehicle to normal use\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eProp 65 Warning\u003c\/h4\u003e\n\u003cp\u003eWARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n","brand":"RockJock","offers":[{"title":"Default Title","offer_id":46295418372175,"sku":"ROKRJ-437100-101","price":888.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/rockjock-rj-437100-101-jk-wrangler-high-steer-knuckles-1_14c5dee3-35b7-4b81-bde3-403d6eae56c1.webp?v=1785372542","url":"https:\/\/www.blackopsautoworks.com\/products\/rockjock-rj-437100-101-jk-wrangler-high-steer-knuckles","provider":"Black Ops Auto Works","version":"1.0","type":"link"}