{"product_id":"arb-air-locker-differential-ford-8-8-in-rear-31-spline-for-ford-f-250-f-350-super-duty-ford-ranger-ford-f-150","title":"ARB Air Locker Differential, Ford 8.8 in. Rear, 31 Spline for Ford Bronco (1983-1996) \u0026 Ford Ranger (1990-2011)","description":"\u003cdiv class=\"nv-desc\"\u003e\n\u003ch2\u003eARB Air Locker Differential, Ford 8.8 in. Rear, 31 Spline for Ford Bronco (1983-1996) \u0026amp; Ford Ranger (1990-2011)\u003c\/h2\u003e\n\u003cp\u003eAn ARB Air Locker for the Ford 8.8 in. rear axle with 31 spline shafts, listed for the Ford Bronco and Ranger. Lock it on demand for traction and leave it open for the road.\u003c\/p\u003e\n\u003cdiv class=\"nv-h\"\u003eWhy it works\u003c\/div\u003e\n\u003cdiv class=\"nv-fcards\"\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003eOn-demand lock\u003c\/b\u003eFlip a switch and the differential locks at any moment, at any speed.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003eOpen when you want it\u003c\/b\u003eUnlocked, it behaves like a standard differential on the road.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003ePneumatic design\u003c\/b\u003eAir pressure operates the locking system inside the differential.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003eFive year warranty\u003c\/b\u003eARB lists a 5 year warranty on its Air Lockers.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nv-h\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable class=\"nv-spec\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle\u003c\/td\u003e\n\u003ctd\u003eFord 8.8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpline\u003c\/td\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003e1.32 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRatio\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eFord Bronco 1983-1996; Ford Ranger 1990-2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"nv-h\"\u003eBefore you order\u003c\/div\u003e\n\u003cp\u003eTurn14 notes cover the C-clip 8.8 in. axle (10 bolt, 31 spline). An air compressor is sold separately. Confirm your axle before ordering. ARB install instructions: \u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/35c37c116fe9eadff141b35a3c648fa3.PDF\" target=\"_blank\" rel=\"noopener nofollow\"\u003edownload the PDF\u003c\/a\u003e. Not sure it fits your build? Call real humans at \u003ca href=\"tel:+19202497744\"\u003e(920) 249-7744\u003c\/a\u003e with your year, trim and setup and we will confirm it.\u003c\/p\u003e\n\u003cdiv class=\"nv-h\"\u003eFrequently asked questions\u003c\/div\u003e\n\u003cdiv class=\"nv-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich vehicles does it fit?\u003c\/summary\u003e\u003cp\u003eThe Ford Bronco 1983-1996 and Ford Ranger 1990-2011 with the 8.8 in. rear axle.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes it fit the F-150 or Super Duty?\u003c\/summary\u003e\u003cp\u003eARB does not list it for those trucks.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eFront or rear?\u003c\/summary\u003e\u003cp\u003eRear axle only.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat is the warranty?\u003c\/summary\u003e\u003cp\u003eARB Air Lockers carry a 5 year warranty. ARB covers its own and Old Man Emu products for 3 years with unlimited miles (Air Lockers 5 years); wear items like bushes, shackles, pins and U-bolts are covered for 1 year or 25,000 miles.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nv-xsell\"\u003e\n\u003cdiv class=\"nv-xh\"\u003eMore from ARB\n\u003c\/div\u003e\n\u003cdiv class=\"nv-xrow\"\u003e\n\u003ca class=\"nv-xitem\" href=\"\/collections\/arb\"\u003e\u003cb\u003eAll ARB\u003c\/b\u003eEvery part we carry from the brand\u003c\/a\u003e\n\u003ca class=\"nv-xitem\" href=\"\/collections\/navigation-drivetrain-differentials-lockers\"\u003e\u003cb\u003eMore Lockers\u003c\/b\u003eCompare every brand we carry\u003c\/a\u003e\n\u003ca class=\"nv-xitem\" href=\"\/collections\/ford-bronco\"\u003e\u003cb\u003eAll Ford Bronco\u003c\/b\u003eBrowse parts that fit\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which vehicles does it fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Ford Bronco 1983-1996 and Ford Ranger 1990-2011 with the 8.8 in. rear axle.\"}}, {\"@type\": \"Question\", \"name\": \"Does it fit the F-150 or Super Duty?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"ARB does not list it for those trucks.\"}}, {\"@type\": \"Question\", \"name\": \"Front or rear?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Rear axle only.\"}}, {\"@type\": \"Question\", \"name\": \"What is the warranty?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"ARB Air Lockers carry a 5 year warranty. ARB covers its own and Old Man Emu products for 3 years with unlimited miles (Air Lockers 5 years); wear items like bushes, shackles, pins and U-bolts are covered for 1 year or 25,000 miles.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"ARB","offers":[{"title":"Default Title","offer_id":58685133193519,"sku":"RD81","price":1299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/5113\/5535\/files\/44c01e1e9c20abc202ab2ee400e5b283.jpg?v=1792551990","url":"https:\/\/nvmos.com\/products\/arb-air-locker-differential-ford-8-8-in-rear-31-spline-for-ford-f-250-f-350-super-duty-ford-ranger-ford-f-150","provider":"NVMOS","version":"1.0","type":"link"}