{"product_id":"arb-airlocker-dana-m200-29spl-3-45-s-n","title":"ARB Air Locker — Jeep JL Dana M200 29-Spline (3.45 \u0026 Down)","description":"\u003cp\u003e\u003cstrong\u003eThe ARB Air Locker RD244\u003c\/strong\u003e adds true selectable locking to the front \u003cstrong\u003eDana M200 (29-spline)\u003c\/strong\u003e axle in the non-Rubicon Jeep Wrangler JL. Sport, Sport S and Sahara models leave the factory with open front differentials — this Air Locker gives them on-demand 100% lock for climbing and off-camber terrain, then unlocks to drive like stock on the road.\u003c\/p\u003e\u003cp\u003eDesigned for \u003cstrong\u003e3.45 and numerically lower\u003c\/strong\u003e ring-and-pinion ratios, ARB's forged four-pinion centre is built to take the added stress of bigger tyres. Air-operated engagement is instant and repeatable, and the differential behaves as fully open whenever the locker is switched off.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential\u003c\/td\u003e\n\u003ctd\u003eDana M200 (front)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpline count\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRatio compatibility\u003c\/td\u003e\n\u003ctd\u003e3.45 \u0026amp; numerically lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eJeep Wrangler JL (non-Rubicon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngagement\u003c\/td\u003e\n\u003ctd\u003eAir-operated, driver-selectable (100% locking)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand \/ MPN\u003c\/td\u003e\n\u003ctd\u003eARB \/ RD244\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e Air Lockers are matched to the differential, spline count and ratio range — confirm your front axle is a 29-spline Dana M200 at 3.45 or lower before ordering.\u003c\/p\u003e\u003cp\u003eRequires an ARB air source (on-board compressor or CKMA\/CKMTA kit) and an installation kit. Backed by ARB's limited warranty.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProp 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and\/or reproductive harm. See www.P65Warnings.ca.gov.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/arb\"\u003eARB traction \u0026amp; differentials\u003c\/a\u003e.\u003c\/p\u003e","brand":"ARB","offers":[{"title":"Default Title","offer_id":48647948304576,"sku":"arbRD244","price":1299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0525\/3188\/8320\/files\/83e9c1382715a5cfe717359a61d84043.jpg?v=1784678014","url":"https:\/\/overlandkitted.com\/products\/arb-airlocker-dana-m200-29spl-3-45-s-n","provider":"Overland Kitted","version":"1.0","type":"link"}