{"product_id":"arb-rd128-air-locker-differential-for-land-rover-front-and-rear-axle-traction-locking-system","title":"ARB RD128 Air Locker Differential for Land Rover – Front and Rear Axle Traction Locking System","description":"\u003cp\u003eThe ARB RD128 Air Locker Differential is a premium traction enhancement device designed specifically for Land Rover models, including Discovery and Defender vehicles. This pneumatically operated differential provides instant lock capability at the flick of a switch, ensuring maximum traction in challenging off-road conditions. Its robust steel construction guarantees durability and reliable performance when tackling tough terrain. When activated, the Air Locker prevents the internal differential gears from rotating independently, forcing both wheels on an axle to turn together, which significantly improves grip and stability during off-road adventures. When disengaged, it operates as a conventional open differential, maintaining smooth on-road driving and minimizing driveline wear. This feature allows drivers to switch seamlessly between normal driving and aggressive off-road modes, reducing the risk of vehicle damage and environmental impact by maintaining optimal traction control. The ARB RD128 fits front and rear axles with a 1.24-inch shaft diameter, 24 spline, and a 3.54 ratio, ensuring compatibility with a range of Land Rover models from 1993 to 2004. The differential’s steel construction ensures longevity and resistance to harsh conditions. As a critical component for off-road enthusiasts and professional drivers, this Air Locker Differential enhances vehicle capability across diverse terrains while preserving on-road drivability. Installation requires no special modifications, making it a practical upgrade for improved traction and vehicle control in demanding environments. Properly maintained, the ARB RD128 offers consistent performance, helping drivers confidently navigate mud, snow, rocks, and uneven surfaces with reduced wheel slip and increased safety.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eInstant lock activation: Provides immediate differential lock at the flick of a switch for superior off-road traction.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRobust steel construction: Ensures durability and long-lasting performance in harsh conditions.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Land Rover models: Fits front and rear axles with a 1.24-inch shaft, 24 spline, and a 3.54 ratio for various Discovery and Defender vehicles.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSeamless on-road and off-road operation: Functions as an open differential when unlocked, maintaining smooth driving and reducing driveline wear.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy installation: Designed to fit specific Land Rover axles without requiring extensive modifications, making it ideal for upgrades.\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nLand Rover Defender 110  1993\u003cbr\u003e\nLand Rover Defender 90  1994\u003cbr\u003e\nLand Rover Defender 90  1995\u003cbr\u003e\nLand Rover Defender 90  1997\u003cbr\u003e\nLand Rover Discovery  1994\u003cbr\u003e\nLand Rover Discovery  1995\u003cbr\u003e\nLand Rover Discovery  1996\u003cbr\u003e\nLand Rover Discovery  1997\u003cbr\u003e\nLand Rover Discovery  1998\u003cbr\u003e\nLand Rover Discovery  1999\u003cbr\u003e\nLand Rover Discovery  2000\u003cbr\u003e\nLand Rover Discovery  2001\u003cbr\u003e\nLand Rover Discovery  2002\u003cbr\u003e\nLand Rover Discovery  2003\u003cbr\u003e\nLand Rover Discovery  2004\u003cbr\u003e\nLand Rover Range Rover  1993\u003cbr\u003e\nLand Rover Range Rover  1994\u003cbr\u003e\nLand Rover Range Rover  1995","brand":"ARB","offers":[{"title":"Default Title","offer_id":55997197222180,"sku":"RD128","price":1156.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/0497\/7444\/files\/AirLocker_Exploded_65f4b66c-30bc-4d63-b3d1-38c8d2b1d031.jpg?v=1786213899","url":"https:\/\/kovaoffroad.com\/products\/arb-rd128-air-locker-differential-for-land-rover-front-and-rear-axle-traction-locking-system","provider":"Kova Offroad","version":"1.0","type":"link"}