{"product_id":"arb-rd121-air-locker-differential-for-toyota-front-axle-instant-locking-traction-enhancement","title":"ARB RD121 Air Locker Differential for Toyota Front Axle – Instant Locking Traction Enhancement","description":"\u003cp\u003eThe ARB RD121 Air Locker Differential is a high-performance traction device designed to improve off-road capability and on-road safety for select Toyota models. Crafted with durable steel construction and a silver finish, this differential seamlessly integrates with your vehicle's front axle, specifically fitting Toyota 8-inch clamshell axles with a 1.31-inch shaft diameter and 30 spline configuration. When activated, the pneumatically operated locking system engages instantly, preventing internal differential gears from rotating independently and locking both wheels together. This results in maximum traction, allowing your vehicle to conquer challenging terrains such as mud, snow, or rocky trails with ease. The Air Locker's ability to be activated at any speed provides drivers with reliable control and confidence during demanding conditions. When disengaged, it functions like a conventional open differential, ensuring smooth on-road driving and reducing driveline wear. The ARB RD121 is compatible with various Toyota models from 2011 to 2014, including FJ Cruiser, Tacoma, and 4Runner, making it an essential upgrade for off-road enthusiasts seeking enhanced traction and vehicle durability. Safety and environmental considerations are addressed with a clear Prop 65 warning regarding potential health risks. Installation requires no additional modifications, and the differential's robust steel design ensures long-lasting performance even in extreme environments. Whether navigating steep inclines or loose surfaces, the ARB RD121 Air Locker Differential delivers on-demand traction that improves vehicle control, safety, and off-road prowess. Enhance your Toyota's capability today with this reliable, easy-to-activate locking differential designed for serious off-road performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eInstant engagement: Provides rapid lock at the flick of a switch for maximum traction.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePneumatically operated: Uses a reliable air system for precise control and activation.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable steel construction: Built to withstand harsh off-road conditions and heavy use.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatibility: Fits front axles of Toyota models including FJ Cruiser, Tacoma, and 4Runner from 2011 to 2014.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVersatile operation: Functions as a standard open differential when unlocked, ensuring smooth on-road driving.\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nToyota 4Runner  2003\u003cbr\u003e\nToyota 4Runner  2004\u003cbr\u003e\nToyota 4Runner  2005\u003cbr\u003e\nToyota 4Runner  2006\u003cbr\u003e\nToyota 4Runner  2007\u003cbr\u003e\nToyota 4Runner  2008\u003cbr\u003e\nToyota 4Runner  2009\u003cbr\u003e\nToyota 4Runner  2010\u003cbr\u003e\nToyota 4Runner  2011\u003cbr\u003e\nToyota 4Runner  2012\u003cbr\u003e\nToyota 4Runner  2013\u003cbr\u003e\nToyota 4Runner  2014\u003cbr\u003e\nToyota 4Runner  2015\u003cbr\u003e\nToyota 4Runner  2016\u003cbr\u003e\nToyota 4Runner  2017\u003cbr\u003e\nToyota 4Runner  2018\u003cbr\u003e\nToyota 4Runner  2019\u003cbr\u003e\nToyota 4Runner  2020\u003cbr\u003e\nToyota 4Runner  2021\u003cbr\u003e\nToyota 4Runner  2022\u003cbr\u003e\nToyota 4Runner  2023\u003cbr\u003e\nToyota FJ Cruiser  2007\u003cbr\u003e\nToyota FJ Cruiser  2008\u003cbr\u003e\nToyota FJ Cruiser  2009\u003cbr\u003e\nToyota FJ Cruiser  2010\u003cbr\u003e\nToyota FJ Cruiser  2011\u003cbr\u003e\nToyota FJ Cruiser  2012\u003cbr\u003e\nToyota FJ Cruiser  2013\u003cbr\u003e\nToyota FJ Cruiser  2014\u003cbr\u003e\nToyota Tacoma  2005\u003cbr\u003e\nToyota Tacoma  2006\u003cbr\u003e\nToyota Tacoma  2007\u003cbr\u003e\nToyota Tacoma  2008\u003cbr\u003e\nToyota Tacoma  2009\u003cbr\u003e\nToyota Tacoma  2010\u003cbr\u003e\nToyota Tacoma  2011\u003cbr\u003e\nToyota Tacoma  2012\u003cbr\u003e\nToyota Tacoma  2013\u003cbr\u003e\nToyota Tacoma  2014\u003cbr\u003e\nToyota Tacoma  2015\u003cbr\u003e\nToyota Tacoma  2016\u003cbr\u003e\nToyota Tacoma  2017\u003cbr\u003e\nToyota Tacoma  2018\u003cbr\u003e\nToyota Tacoma  2019\u003cbr\u003e\nToyota Tacoma  2020\u003cbr\u003e\nToyota Tacoma  2021\u003cbr\u003e\nToyota Tacoma  2022\u003cbr\u003e\nToyota Tacoma  2023","brand":"ARB","offers":[{"title":"Default Title","offer_id":55997197254948,"sku":"RD121","price":1156.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/0497\/7444\/files\/RD121_v2.jpg?v=1786213904","url":"https:\/\/kovaoffroad.com\/products\/arb-rd121-air-locker-differential-for-toyota-front-axle-instant-locking-traction-enhancement","provider":"Kova Offroad","version":"1.0","type":"link"}