{"product_id":"rockjock-johnny-joint-rod-end-2-1-2in-weld-on-2-590in-x-718in-ball-ext-greased","title":"RockJock 2.5-Inch Weld-On Johnny Joint Rod End","description":"\u003ch4\u003eBuild controlled articulation into a custom link\u003c\/h4\u003e\u003cp\u003eRockJock CE-9110P-20 combines a weldable steel barrel with serviceable urethane internals and an externally greased pivot ball. Its exact width and bore let a fabricator design the surrounding brackets and link geometry around a known joint envelope.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard-width 2.5-inch weld-on Johnny Joint configuration\u003c\/li\u003e\n\u003cli\u003e23 degrees of manufacturer-specified articulation\u003c\/li\u003e\n\u003cli\u003eServiceable two-piece urethane bushing internals\u003c\/li\u003e\n\u003cli\u003eExternally greased through an included 1\/4-inch-28 zerk fitting\u003c\/li\u003e\n\u003cli\u003eWeldable steel outer barrel for custom fabrication\u003c\/li\u003e\n\u003cli\u003eShips disassembled and ready for welding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eRequired Dimensions\u003c\/th\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003cth\u003eRequirements and Exclusions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eUniversal custom suspension or linkage fabrication\u003c\/td\u003e\n\u003ctd\u003e2.590-inch pivot-ball width; 0.718-inch through-bore\u003c\/td\u003e\n\u003ctd\u003e2.5-inch O.D. x 2-inch-wide weld-on barrel\u003c\/td\u003e\n\u003ctd\u003eNo year-make-model fitment; bracket geometry, loads, clearances, material compatibility, and weld procedure must be engineered for the application\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWeld-on Johnny Joint rod end\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Barrel\u003c\/td\u003e\n\u003ctd\u003eWeldable steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel Outside Diameter\u003c\/td\u003e\n\u003ctd\u003e2.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel Width\u003c\/td\u003e\n\u003ctd\u003e2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePivot-Ball Overall Width\u003c\/td\u003e\n\u003ctd\u003e2.590 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePivot-Ball Through-Bore\u003c\/td\u003e\n\u003ctd\u003e0.718 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArticulation\u003c\/td\u003e\n\u003ctd\u003e23 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBushing Design\u003c\/td\u003e\n\u003ctd\u003eTwo-piece urethane internals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrease Fitting\u003c\/td\u003e\n\u003ctd\u003e1\/4-inch-28 zerk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e810038150710\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOne weld-on steel Johnny Joint outer barrel\u003c\/li\u003e\n\u003cli\u003eOne compatible internal rebuild kit\u003c\/li\u003e\n\u003cli\u003eOne 2.590-inch-wide pivot ball with 0.718-inch through-bore\u003c\/li\u003e\n\u003cli\u003eOne 1\/4-inch-28 zerk fitting\u003c\/li\u003e\n\u003cli\u003eFabricated link tube, brackets, fasteners, grease, welding consumables, and service tool are not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout RockJock\u003c\/h4\u003e\u003cp\u003eRockJock develops rebuildable suspension joints and related steering and suspension components for on-road control and off-road articulation. Its weld-on Johnny Joints give qualified fabricators a serviceable joint around which custom links and brackets can be engineered.\u003c\/p\u003e\u003ch4\u003eRelated Parts\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRockJock CE-9110T assembly and disassembly tool\u003c\/li\u003e\n\u003cli\u003eRockJock CE-9013G non-synthetic high-moly grease\u003c\/li\u003e\n\u003cli\u003eApplication-engineered tube, brackets, and fasteners selected for the actual loads\u003c\/li\u003e\n\u003cli\u003eA hand-pump grease gun for controlled service lubrication\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFAQ\u003c\/h4\u003e\u003cstrong\u003eWhat is the CE-9110P-20?\u003c\/strong\u003e\u003cp\u003eIt is a weld-on, standard-width 2.5-inch Johnny Joint assembly for custom suspension and linkage fabrication.\u003c\/p\u003e\u003cstrong\u003eDoes this rod end have vehicle-specific fitment?\u003c\/strong\u003e\u003cp\u003eNo. It is a universal fabrication component that must be selected by dimensions, articulation needs, mounting design, and structural requirements.\u003c\/p\u003e\u003cstrong\u003eWhat are the pivot-ball dimensions?\u003c\/strong\u003e\u003cp\u003eThe pivot ball is 2.590 inches wide with a 0.718-inch through-bore.\u003c\/p\u003e\u003cstrong\u003eWhat are the outer barrel dimensions?\u003c\/strong\u003e\u003cp\u003eRockJock specifies a 2.5-inch outside diameter and a 2-inch-wide weldable steel barrel.\u003c\/p\u003e\u003cstrong\u003eHow much articulation does the joint provide?\u003c\/strong\u003e\u003cp\u003eRockJock specifies 23 degrees of articulation for this exact configuration.\u003c\/p\u003e\u003cstrong\u003eIs the joint supplied assembled?\u003c\/strong\u003e\u003cp\u003eNo. It ships disassembled and ready for a qualified fabricator to weld and assemble for the engineered application.\u003c\/p\u003e\u003cstrong\u003eHow is the joint lubricated?\u003c\/strong\u003e\u003cp\u003eAn included 1\/4-inch-28 zerk fitting provides external greasing through the threaded barrel port.\u003c\/p\u003e\u003cstrong\u003eWhich grease and grease gun should be used?\u003c\/strong\u003e\u003cp\u003eUse non-synthetic high-moly grease and a hand-pump grease gun; powered grease guns can over-pressurize and damage the joint.\u003c\/p\u003e\u003cstrong\u003eWhich assembly tool applies?\u003c\/strong\u003e\u003cp\u003eRockJock identifies the CE-9110T tool for assembly and disassembly of this Johnny Joint size.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eConfirm that the engineered application requires the exact 2.590-inch pivot-ball width, 0.718-inch through-bore, barrel dimensions, and articulation range.\u003c\/li\u003e\n\u003cli\u003eVerify the package label and manufacturer part number CE-9110P-20 before fabrication begins.\u003c\/li\u003e\n\u003cli\u003eHave a qualified designer establish bracket spacing, link geometry, material grade, wall thickness, joint orientation, fastener specification, clearances, and expected loads.\u003c\/li\u003e\n\u003cli\u003eRemove the serviceable internals before welding so heat does not damage the urethane bushings, pivot ball, retaining parts, or grease fitting.\u003c\/li\u003e\n\u003cli\u003ePrepare and weld the steel outer barrel using a qualified procedure appropriate to the selected link material and structural application.\u003c\/li\u003e\n\u003cli\u003eAllow the welded assembly to cool naturally, then inspect the weld, barrel roundness, retaining groove, and grease passage before reassembly.\u003c\/li\u003e\n\u003cli\u003eLubricate and assemble the pivot ball, bushings, washers, and snap ring with the applicable RockJock tool, confirming complete snap-ring engagement.\u003c\/li\u003e\n\u003cli\u003eInstall the fabricated link with application-engineered hardware, torque it to the design specification, and verify clearance and articulation through the full operating range.\u003c\/li\u003e\n\u003cli\u003eLubricate only with non-synthetic high-moly grease and a hand-pump grease gun; stop before excess pressure can damage the joint.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning:\u003c\/strong\u003e Cancer and reproductive harm. See www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"RockJock","offers":[{"title":"Default Title","offer_id":67970608889935,"sku":"ROKCE-9110P-20","price":65.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/rockjock-ce-9110p-20-weld-on-johnny-joint-01.webp?v=1793535556","url":"https:\/\/www.blackopsautoworks.com\/products\/rockjock-johnny-joint-rod-end-2-1-2in-weld-on-2-590in-x-718in-ball-ext-greased","provider":"Black Ops Auto Works","version":"1.0","type":"link"}