{"product_id":"apex-prolock-drag-link-kit387-black-ram-2500-3500-2014-2026-4wd","title":"Apex Chassis ProLock Drag Link Kit — Ram 2500\/3500 (7075-T6 Anodized Black Aluminum) SKU: KIT387","description":"\u003ch4 dir=\"ltr\"\u003eVerified Fitment\u003c\/h4\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eMake\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eModel Years\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDrivetrain\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eExclusion\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e2500\u003c\/td\u003e\n\u003ctd\u003e2014–2026\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eAEV Prospector model not compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e3500\u003c\/td\u003e\n\u003ctd\u003e2014–2026\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eAEV Prospector model not compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003eThis kit will not fit the AEV Prospector model. Confirm your build against this exclusion before ordering.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eComponent Specifications\u003c\/h4\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eAttribute\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eApex Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjusting rod material\u003c\/td\u003e\n\u003ctd\u003e2\" 7075-T6 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjusting rod finish\u003c\/td\u003e\n\u003ctd\u003eAnodized black powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing material\u003c\/td\u003e\n\u003ctd\u003eSAE 1045 Solid Steel, forged, CNC machined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall stud material\u003c\/td\u003e\n\u003ctd\u003eSAE 4140 Chromoly, hot forged, induction heat treated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall stud threads\u003c\/td\u003e\n\u003ctd\u003eRolled and step-threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing type\u003c\/td\u003e\n\u003ctd\u003eMetal-to-metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoot material\u003c\/td\u003e\n\u003ctd\u003eCR rubber, accordion style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eGrade 8 \/ Class 10.9; castle nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocking system\u003c\/td\u003e\n\u003ctd\u003eProLock Link Connect System — machined keyway on rod end threads paired with Ninja washers (bent tabs); jam nut with integrated set screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZerk fittings\u003c\/td\u003e\n\u003ctd\u003eIncluded, pre-threaded; kit pre-greased\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrease grooves\u003c\/td\u003e\n\u003ctd\u003eGull-winged design for improved lubrication distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjusting sleeves\u003c\/td\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eApex Honor System — lifetime of vehicle (original purchaser, registration required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat Is and Is NOT Included\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eComplete ProLock Drag Link assembly\u003c\/li\u003e\n\u003cli\u003e2\" 7075-T6 anodized black aluminum adjusting rod\u003c\/li\u003e\n\u003cli\u003eDrag link ends with ProLock keyway machined into threads\u003c\/li\u003e\n\u003cli\u003eNinja washers (bent tab style)\u003c\/li\u003e\n\u003cli\u003eJam nuts with integrated set screws\u003c\/li\u003e\n\u003cli\u003eGrade 8 \/ Class 10.9 hardware, castle nuts\u003c\/li\u003e\n\u003cli\u003eZerk fittings (pre-threaded, pre-greased)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eReplacement set screws (sold separately, part number XP172)\u003c\/li\u003e\n\u003cli\u003eWrench kit required for installation — aluminum assembly requires KIT524 (WR113 46mm\/50mm and WR114 46mm\/55mm), sold separately\u003c\/li\u003e\n\u003cli\u003eThread locker (blue Loctite 243 or blue Permatex 24206 recommended; not included)\u003c\/li\u003e\n\u003cli\u003eAnti-seize compound (for adjusting sleeve threads; not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eCritical Compatibility\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAEV Prospector:\u003c\/strong\u003e This kit will NOT fit the AEV Prospector model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum engagement mark:\u003c\/strong\u003e The drag link end threads include a minimum engagement mark. If that mark is visible, thread engagement is below the safe minimum. Adjust the sleeve position between the two ends or address lift height as required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNinja washers:\u003c\/strong\u003e Do not use both Ninja washers and Belleville washers simultaneously. Either type may be used in place of the other, but not both together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifted trucks:\u003c\/strong\u003e A numeric lift-height range is not published by Apex for this kit. On modified-height trucks, confirm steering geometry, drag-link adjustment, and all clearance requirements during professional installation and alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSafety warning:\u003c\/strong\u003e Steering is a critical safety component. The installer must read and follow the provided installation instructions in full before beginning. Failure to follow these instructions may result in loss of vehicle control, accident, and injury. Failure to use correct installation tools or follow correct procedures may also void the warranty. Installation instructions must be present through the full installation process, including alignment.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRequired tools — aluminum assembly (this SKU):\u003c\/strong\u003e\u003cbr\u003eApex wrench kit KIT524 — WR113 46mm\/50mm and WR114 46mm\/55mm (sold separately)\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRequired consumables:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eMedium-strength thread locker (blue Loctite 243 or blue Permatex 24206 or equivalent)\u003c\/li\u003e\n\u003cli\u003eAnti-seize compound (for inside threads of adjusting sleeve only — do not apply to drag link end threads)\u003c\/li\u003e\n\u003cli\u003eHigh-pressure lithium grease\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eInstallation summary:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col dir=\"ltr\"\u003e\n\u003cli\u003eBefore removing the OEM drag link, measure from grease fitting to grease fitting (or from ball stud center to ball stud center if no grease fittings are present). Record these measurements for reference.\u003c\/li\u003e\n\u003cli\u003eApply anti-seize to the inside threads of the adjusting sleeve only. Do not apply anti-seize to the drag link end threads. Anti-seize in the jam nut area will reduce jam nut effectiveness.\u003c\/li\u003e\n\u003cli\u003eThread the jam nuts all the way down the drag link ends. Install the bent Ninja washers onto the adjusting sleeve with the bent side facing toward the adjusting sleeve. Belleville washers may be substituted for Ninja washers — do not use both.\u003c\/li\u003e\n\u003cli\u003eRotate the adjusting sleeve to set the length to the recorded grease-fitting-to-grease-fitting measurement. Adjust both ends equally to maintain proper thread engagement.\u003c\/li\u003e\n\u003cli\u003eTurn the wheel toward the passenger side for easier access, then remove the OEM drag link assembly.\u003c\/li\u003e\n\u003cli\u003eApply a light layer of grease to the top of the boot before installation to reduce friction between the boot and the joint. Pre-grease the joints before installation as it can be difficult to access afterward.\u003c\/li\u003e\n\u003cli\u003eInstall the new drag link — pitman arm side first, then the knuckle side. Torque both fasteners to 75–82 ft-lbs. If the castle nut hole does not align, continue tightening until cotter pin installation is possible. Leave the jam nuts loose at this stage.\u003c\/li\u003e\n\u003cli\u003eWith tires pointing straight ahead, center the steering wheel by rotating the adjusting sleeve. Once straight, tighten the jam nuts and torque to 200 ft-lbs.\u003c\/li\u003e\n\u003cli\u003eTest steering lock-to-lock and confirm no interference with wheels or other vehicle components.\u003c\/li\u003e\n\u003cli\u003eInstall Zerk fittings. Grease with high-pressure lithium grease — ½ to 1 pump per fitting only. Over-greasing will cause the boots to balloon and fail.\u003c\/li\u003e\n\u003cli\u003eHave a professional complete a full alignment before driving.\u003c\/li\u003e\n\u003cli\u003eAfter alignment is complete, bend the pointed tabs of the Ninja washers over the jam nut to secure it.\u003c\/li\u003e\n\u003cli\u003eApply thread locker under the jam nuts. Torque all set screws to 8–10 ft-lbs. Only after alignment is complete.\u003c\/li\u003e\n\u003cli\u003eUse a paint marker across the jam nuts and center link as a visual indicator of any movement. Check jam nuts for tightness at 500 miles. Continue to check every 5,000 miles or at every oil change.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 dir=\"ltr\"\u003eThe Obsidian Take\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThis black aluminum variant of the KIT387 replaces the factory Ram 2500\/3500 (2014–2026) drag link with a forged SAE 1045 steel housing, SAE 4140 chromoly ball studs, and a 2\" 7075-T6 anodized black aluminum adjusting rod, assembled around Apex's ProLock system. The ProLock system uses a machined keyway, Ninja washers with bent locking tabs, and a jam nut with integrated set screws — designed to help secure the drag-link connection against loosening. The one platform exclusion specific to this kit is the AEV Prospector build. All fitment exclusions, compatibility restrictions, and installation requirements are identical to the polished aluminum variant. Select this variant for black aesthetics; the underlying specification is the same.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eThis Product Is For You If\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eYou own a 2014–2026 Ram 2500 or Ram 3500, 4WD — and your truck is not an AEV Prospector model.\u003c\/li\u003e\n\u003cli\u003eYou want to replace worn or underperforming OE drag-link components.\u003c\/li\u003e\n\u003cli\u003eYou want a drag-link assembly with Apex's ProLock system designed to help secure the connection against loosening.\u003c\/li\u003e\n\u003cli\u003eYou prefer black aluminum aesthetics over polished aluminum or DOM steel (other variants available).\u003c\/li\u003e\n\u003cli\u003eYou are prepared for a professional-level installation that includes specific torque requirements, thread locker, anti-seize, Ninja washer tab bending after alignment, and a required post-installation professional alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eThis Product Is Not For You If\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eYour truck is an AEV Prospector model.\u003c\/li\u003e\n\u003cli\u003eYour vehicle is not a 2014–2026 Ram 2500 or Ram 3500, 4WD.\u003c\/li\u003e\n\u003cli\u003eYou are on a modified-height vehicle and have not confirmed steering geometry, drag-link adjustment, and clearance requirements with a qualified installer.\u003c\/li\u003e\n\u003cli\u003eYou do not have the required Apex aluminum wrench kit (KIT524) or are not prepared to obtain one before installation.\u003c\/li\u003e\n\u003cli\u003eYou prefer polished aluminum or DOM steel — other variants are available for this application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eProduct Family Reference\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThe KIT387 is available in multiple adjusting rod materials for the same Ram 2500\/3500 2014–2026 4WD application. Confirm specifications for each variant against its own product documentation.\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eVariant\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eAdjusting Rod Material\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFinish\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKIT387 — Black Aluminum (this product)\u003c\/td\u003e\n\u003ctd\u003e2\" 7075-T6 Aluminum\u003c\/td\u003e\n\u003ctd\u003eAnodized black powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKIT387 — Polished Aluminum\u003c\/td\u003e\n\u003ctd\u003e2\" 7075-T6 Aluminum\u003c\/td\u003e\n\u003ctd\u003ePolished raw aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDOM steel variant\u003c\/td\u003e\n\u003ctd\u003e1.75\" DOM SAE 1020 Steel Tube\u003c\/td\u003e\n\u003ctd\u003eBlack powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4 dir=\"ltr\"\u003eCommon Questions\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDoes this fit the AEV Prospector?\u003c\/strong\u003e\u003cbr\u003eNo. The AEV Prospector model is explicitly excluded from this kit's fitment.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eI have a lifted truck — does this kit fit?\u003c\/strong\u003e\u003cbr\u003eApex does not publish a specific lift-height range for this kit. Confirm steering geometry, drag-link adjustment, and clearance during professional installation and alignment on any modified-height application.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat are Ninja washers, and can I substitute something else?\u003c\/strong\u003e\u003cbr\u003eNinja washers are Apex's bent-tab locking washers that secure the drag link end against the adjusting sleeve. Belleville washers may be used in their place, but do not use both types simultaneously.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDo I need special tools?\u003c\/strong\u003e\u003cbr\u003eYes. The aluminum assembly (this SKU) requires Apex wrench kit KIT524 — WR113 46mm\/50mm and WR114 46mm\/55mm — sold separately. Installation also requires medium-strength thread locker, anti-seize compound, and high-pressure lithium grease, none of which are included.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIs a professional alignment required?\u003c\/strong\u003e\u003cbr\u003eYes. Apex's installation instructions require a professional alignment before the vehicle is driven. The Ninja washer tabs are bent and the set screws are torqued only after alignment is complete.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHow often should I check the jam nuts?\u003c\/strong\u003e\u003cbr\u003eAt 500 miles after installation, then every 5,000 miles or at every oil change. Use a paint marker across the jam nuts and center link as a visual indicator of any movement.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat are the replacement set screws if mine wear out?\u003c\/strong\u003e\u003cbr\u003eReplacement set screws are Apex part number XP172, sold separately.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat is the warranty?\u003c\/strong\u003e\u003cbr\u003eApex covers manufacturer defects, premature wear, and breakage for the life of the vehicle, as long as the original purchaser owns the vehicle, with product registration required within 90 days of purchase. See full warranty summary below.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eManufacturer Data Disclaimer\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eFitment, specification, compatibility, installation, and warranty data for this kit are sourced from Apex Chassis manufacturer product documentation and installation instructions, and OFAS-verified product data current as of publication. Specifications are subject to change without notice; confirm current documentation for this SKU at the time of purchase.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eRequired Legal, Warning, Fitment, and Return Notices\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSafety Warning:\u003c\/strong\u003e Steering is a critical safety component. The installer must read and follow the provided installation instructions in full. Failure to follow these instructions may result in loss of vehicle control, accident, and injury. Failure to follow installation instructions and use correct installation tools may also void the warranty.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWarranty Summary:\u003c\/strong\u003e Apex Chassis warrants this product against manufacturer defects, premature wear, and breakage for the life of the vehicle, provided the original purchaser continues to own the vehicle. The product must be purchased through Apex Chassis directly or through an authorized Apex dealer, and must be registered with proof of purchase within 90 days of purchase. Products not registered within 90 days are covered only for 90 days from the date of purchase. Apex will, at its sole discretion, replace the defective part and cover ground shipping, or refund the original purchase price. Labor for removal or reinstallation is not covered. This warranty does not cover cosmetic imperfections, boots, bushings, or Heim-style joints, which are considered regular wear items. The warranty is void if the component is improperly installed, modified, or used in an application for which it was not designed, as determined at Apex's sole discretion. This warranty is governed by the laws of the State of Arizona.\u003c\/p\u003e","brand":"Apex Chassis","offers":[{"title":"Default Title","offer_id":51408208068929,"sku":"KIT387-BLK","price":635.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/KIT387-BLK.webp?v=1771622802","url":"https:\/\/obsidianforgedautosupply.com\/products\/apex-prolock-drag-link-kit387-black-ram-2500-3500-2014-2026-4wd","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}