{"product_id":"arb-air-locker-differential-for-amc-model-20-with-2-73-ratio-easy-locking-system-for-off-road-performance","title":"ARB Air Locker Differential for AMC Model 20 with 2.73 Ratio – Easy Locking System for Off-Road Performance","description":"\u003cp\u003eThe world's premier traction aid, an ARB Air Locker(TM) keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal differential gears from rotating and therefore prevents the axle shafts from turning independently of each other. With both wheels tied directly to the rotation of the ring gear, the vehicle maintains maximum possible traction at all times. When unlocked, it operates like a conventional open differential. An Air Locker equipped vehicle can be driven in a slower, safer and more controlled manner, greatly reducing the likelihood of vehicle damage and environmental impact.\n\u003cbr\u003eARB Air Locker Differential; 2.73 Ratio And Down; AMC Model 20;\n\u003cbr\u003eS\/N.........\n\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003eEasy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver's seat\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eSteel reinforced, elastomer bonded annular seal designed to handle the most extreme climatic temperatures on Earth\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eTwo-piece design is ultra-durable and extremely strong ? minimal moving parts ensure maximum reliability\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eKit includes: Air Locker differential, activation switch, solenoid valve, air line and bulkhead fitting\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eProvides 100 percent traction on demand without affecting on-road drivability or driveline wear\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003ePatented ?timed' locking mechanism offers high strength and ultra-fast unlocking\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eEmploys Minimal Moving Parts Ensuring Maximum Reliability\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eAir compressor required for operation (sold separately)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eThe ARB Air Locker Differential, part number RD187, provides superior traction control for a wide range of vehicles, including AMC Model 20 axles with a 2.73 gear ratio. Designed with a pneumatically operated locking system, this differential enables instant lock at the flick of a switch, allowing drivers to effortlessly adapt to challenging terrains. Its robust construction and minimal moving parts ensure maximum durability and reliability in extreme conditions, making it ideal for off-road enthusiasts and professional drivers alike. When engaged, the Air Locker prevents internal gears from rotating independently, forcing both wheels to turn simultaneously for maximum traction. When disengaged, it operates as a conventional open differential, providing smooth on-road driving and reducing driveline wear. This versatility allows for safer, more controlled driving in rough terrains, minimizing vehicle damage and environmental impact. The kit includes the Air Locker differential, activation switch, solenoid valve, air line, and bulkhead fitting for easy installation. Its steel-reinforced, elastomer-bonded annular seal withstands extreme temperatures, ensuring consistent performance in harsh climates. The patented timed locking mechanism guarantees ultra-fast unlocking and high strength, giving drivers confidence in their vehicle's traction capabilities. A compatible air compressor (sold separately) is required for operation. Designed to fit a variety of models including 2006-1984 Hummer H1 and 1984-1986 Jeep Wagoneer, this ARB Air Locker Differential enhances off-road traction, safety, and vehicle control, making it a valuable upgrade for serious off-road adventures.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eInstant locking and unlocking with a flick of the switch for on-demand traction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRobust, two-piece design with minimal moving parts for maximum reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSteel-reinforced, elastomer-bonded seal withstands extreme climatic temperatures\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes differential, activation switch, solenoid valve, air line, and bulkhead fitting for comprehensive installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProvides 100% traction without compromising on-road drivability or increasing driveline wear\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePatented timed locking mechanism for ultra-fast engagement and disengagement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with 2006-1984 Hummer H1 and 1984-1986 Jeep Wagoneer models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRequires an air compressor (sold separately) for operation\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003e1976 Jeep CJ5\n\u003cbr\u003e1976 Jeep CJ7\n\u003cbr\u003e1977 Jeep CJ5\n\u003cbr\u003e1977 Jeep CJ7\n\u003cbr\u003e1978 Jeep CJ5\n\u003cbr\u003e1978 Jeep CJ7\n\u003cbr\u003e1979 Jeep CJ5\n\u003cbr\u003e1979 Jeep CJ7\n\u003cbr\u003e1979 Jeep Wagoneer\n\u003cbr\u003e1980 Jeep CJ5\n\u003cbr\u003e1980 Jeep CJ7\n\u003cbr\u003e1980 Jeep J10\n\u003cbr\u003e1980 Jeep Wagoneer\n\u003cbr\u003e1981 Jeep CJ5\n\u003cbr\u003e1981 Jeep CJ7\n\u003cbr\u003e1981 Jeep J10\n\u003cbr\u003e1981 Jeep Scrambler\n\u003cbr\u003e1981 Jeep Wagoneer\n\u003cbr\u003e1982 Jeep CJ5\n\u003cbr\u003e1982 Jeep CJ7\n\u003cbr\u003e1982 Jeep J10\n\u003cbr\u003e1982 Jeep Scrambler\n\u003cbr\u003e1982 Jeep Wagoneer\n\u003cbr\u003e1983 Jeep CJ5\n\u003cbr\u003e1983 Jeep CJ7\n\u003cbr\u003e1983 Jeep J10\n\u003cbr\u003e1983 Jeep Scrambler\n\u003cbr\u003e1983 Jeep Wagoneer\n\u003cbr\u003e1984 Jeep CJ7\n\u003cbr\u003e1984 Jeep J10\n\u003cbr\u003e1984 Jeep Scrambler\n\u003cbr\u003e1984 Jeep Wagoneer\n\u003cbr\u003e1985 Jeep CJ7\n\u003cbr\u003e1985 Jeep J10\n\u003cbr\u003e1985 Jeep Scrambler\n\u003cbr\u003e1985 Jeep Wagoneer\n\u003cbr\u003e1986 Jeep CJ7\n\u003cbr\u003e1986 Jeep J10\n\u003cbr\u003e1986 Jeep Wagoneer\n\u003cbr\u003e1987 Jeep J10\n\u003cbr\u003e1988 Jeep J10\n\u003cbr\u003e1992 AM General Hummer\n\u003cbr\u003e1993 AM General Hummer\n\u003cbr\u003e1994 AM General Hummer\n\u003cbr\u003e1995 AM General Hummer\n\u003cbr\u003e1996 AM General Hummer\n\u003cbr\u003e1997 AM General Hummer\n\u003cbr\u003e1998 AM General Hummer\n\u003cbr\u003e1999 AM General Hummer\n\u003cbr\u003e2000 AM General Hummer\n\u003cbr\u003e2001 AM General Hummer\n\u003cbr\u003e2002 Hummer H1\n\u003cbr\u003e2003 Hummer H1\n\u003cbr\u003e2004 Hummer H1\n\u003cbr\u003e2006 Hummer H1\u003c\/p\u003e","brand":"ARB","offers":[{"title":"Default Title","offer_id":42660391649328,"sku":"222261","price":1403.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/3770\/3747\/files\/38faf1029ab3b0f4d690f43cec1749bb.jpg?v=1766330031","url":"https:\/\/kombustionmotorsports.myshopify.com\/products\/arb-air-locker-differential-for-amc-model-20-with-2-73-ratio-easy-locking-system-for-off-road-performance","provider":"Kombustion Motorsports","version":"1.0","type":"link"}