{"product_id":"air-locker-differential-ford-9-competition","title":"Air Locker Differential Ford 9\" Competition","description":"\u003cdiv id=\"isPasted\" style=\"box-sizing: inherit; color: rgb(44, 62, 80); font-family: Superscripts-Roboto, Roboto, 'Noto Sans TC', 'Noto Sans SC', 'Noto Sans JP', 'Noto Sans KR', Prompt, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\n\u003ch3\u003e\u003cb class=\"\"\u003eThe Ultimate Traction Upgrade: 100% Lock at the Flip of a Switch.\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/D-3u0clyVfM?si=C131EKDydk5rP6x7\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cspan class=\"\"\u003eThe ARB Air Locker is widely considered the gold standard in traction technology.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eUnlike limited-slip differentials that can slip when a wheel lifts,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eor automatic lockers that click and bang around corners,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ethe ARB RD99CE gives you total control.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eWith the flip of a dashboard switch,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eyou go from a smooth-handling open differential to a fully locked spool,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003esending 100% of the torque to both wheels simultaneously.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cspan class=\"\"\u003eAt Overland Truck Store,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ewe recommend ARB Air Lockers for builds that need to do it all.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eWhether you are navigating a tight technical trail in the Cascades or driving on snowy pavement,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ethe ability to turn your locker\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003ci class=\"\"\u003eoff\u003c\/i\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eis just as valuable as turning it\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003ci class=\"\"\u003eon\u003c\/i\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eThis \"Selectable\" design saves your tires from premature wear and reduces drivetrain stress during daily driving.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cspan class=\"\"\u003eThe RD99CE is specifically engineered for the legendary Ford 9-inch axle.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eBuilt with forged steel internal gears and a patented two-piece design,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eit is incredibly strong and designed to handle the abuse of high-torque engines and large tires.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eThis is the traction aid that allows you to crawl slower,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003edrive smoother,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eand conquer obstacles that leave open-diff vehicles spinning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb class=\"\"\u003eFeatures \u0026amp; Specs:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb class=\"\"\u003eApplication:\u003c\/b\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eFord 9-Inch Axle.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb class=\"\"\u003eAxle Shafts:\u003c\/b\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eFits 31 Spline axles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb class=\"\"\u003eType:\u003c\/b\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ePneumatically controlled \"Selectable\" Locking Differential.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb class=\"\"\u003eInstant Action:\u003c\/b\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eEngages and disengages instantly at any speed (though low speed is recommended).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,4,0\"\u003e\u003cb class=\"\"\u003eDurability:\u003c\/b\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eFeatures forged gears and a simplified two-piece design for maximum strength.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,5,0\"\u003e\u003cb class=\"\"\u003eKit Includes:\u003c\/b\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eDifferential,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eactivation switch,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003esolenoid valve,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eair line,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eand bulkhead fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb class=\"\"\u003eInstaller Note:\u003c\/b\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eThis is an\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cb class=\"\"\u003eAir Locker\u003c\/b\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ewhich means it requires an onboard air compressor (sold separately) to operate.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eThe installation involves drilling and tapping the third member housing for the air line bulkhead fitting.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eProfessional installation is highly recommended,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eas proper gear mesh and backlash settings are critical for the Ford 9-inch setup.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0565\/2463\/6203\/files\/Screenshot_2025-12-22_120515.png?v=1766433942\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ARB","offers":[{"title":"Default Title","offer_id":42584770478123,"sku":"RD99CE","price":2799.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/2463\/6203\/files\/ARB_Air_Locker_Ford_9inch_3.webp?v=1766432677","url":"https:\/\/overlandtruckstore.myshopify.com\/products\/air-locker-differential-ford-9-competition","provider":"Overland Truck Store","version":"1.0","type":"link"}