Part No.: LL1159

Diff Locker - Front or Rear - for 10 Spline Rover Axles - LL1159 - ARB

Diff Locker - Front or Rear - for 10 Spline Rover Axles - LL1159 - ARB. Order today from RimmerBros.com. Low Prices and Fast delivery ✈ worldwide! Call ☎ 01522 568000 or ☎ 1-855-746-2767

This part may have multiple applications. If you need additional information or clarification on this part, please select your car model from below to see specific application information, or click the Add to Cart button to make your purchase.
90-110 and Defender Off Road Equipment '90-110 and Defender Off Road Equipment'
See all items from ARB Air Locker
Product Description

Diff Locker - Front or Rear - for 10 Spline Rover Axles - LL1159 - ARB
Suitable for:
Land Rover Series 1948-1985 Front & Rear
Shaft Diameter - 28.2 (1.11")
Ratio - 4.7

Land Rover Defender 90 Front
Shaft Diameter - 28.2 (1.11")
Ratio - 3.54

Land Rover Defender 90 Rear (4 Cyl Petrol & Diesel)
Shaft Diameter - 28.2 (1.11")
Ratio - 3.54

Land Rover Defender 110 & 130 Front
Shaft Diameter - 28.2 (1.11")
Ratio - 3.54

Land Rover Discovery 1 up to 1993 Front & Rear
Shaft Diameter - 28.2 (1.11")
Ratio - 3.54

Range Rover Classic up to 1992 Front & Rear
Shaft Diameter - 28.2 (1.11")
Ratio - 3.54

Notes - If vehicle was made during 1993 check spline count.
Air Locker not available for vehicles equipped with high load option.
Ring gear spacer required.  Longer ring gear bolts (not supplied) are
also necessary (Land Rover part no 576521).
Range Rover installation (prior to approx 1980) may require special
carrier bearings (Land Rover part no RTC3424).

Air Locker locking differentials allow you to tackle the toughest terrain.

Ultra durable and extremely strong - only the highest quality materials used in construction. Air Locker locking differentials allow you to tackle the toughest terrain. As the world's premier traction aid, ARB Air Lockers keep you moving in all conditions.

The Requirement
Many people believe that a 4WD and traction go hand in hand... you can't have one without the other. However, your vehicle's standard (or open) differential is designed to allow each wheel to turn independently, thus eliminating binding during turns. Off road, this becomes a major burden as engine power will take the path of least resistance, which occurs at the wheels with little or no traction. Newer vehicles with limited slip differentials may offer some improvement, but more often you'll find the slipping is not ‘limited' enough to maintain forward progress. Automatic locking differentials also have their disadvantages. Aside from being noisy when disengaging, they can also upset the on-highway driving characteristics of your vehicle.

The Solution
Created to provide 100% traction on demand, without sacrificing any of your vehicle's highway driving performance, ARB Air Lockers employ a 12 volt air compressor designed to activate (and deactivate) a solid and durable locking mechanism inside the differential. This gives you the traction you need, when you need it, all at the flick of a switch, and all within the safety and comfort of the driver's seat. The advantage of the ARB Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the 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 crown wheel, the vehicle maintains maximum possible traction at all times. When unlocked, it operates just like a conventional ‘open' differential.In addition to providing outright improvements to a 4x4's off road capabilities, the Air Locker offers significant environmental benefits. 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.

> Provides 100% traction on demand without affecting on road driveability or driveline wear
> Vastly improved traction means less reliance on momentum, thus reducing the likelihood of vehicle damage and environmental impact
> Easy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver's seat
> Ultra durable and extremely strong - only the highest quality materials used in construction
> Incredibly simple yet effective design that employs minimal moving parts, thereby ensuring maximum reliability
> Thoroughly tested and proven design - trusted and used in over 80 countries around the world
> Easy installation and maintenance - no special tools, skills or additives required
> Two year warranty guarantees the Air Locker will be free of defects in materials

Specifications and additional product information
Defender 90 - 1984-1993 - Front - Rover type - Shaft Diameter 28.2mm (1.11”), Spline 10, Ratio 3.54
Defender 90 - 1984-1993 - Rear - Rover type 4 cyl petrol & diesel engines - Shaft Diameter 28.2mm (1.11”), Spline 10, Ratio 3.54
Defender 110/130 - 1983-1993 - Front - Rover type - Shaft Diameter 28.2mm (1.11”), Spline 10, Ratio 3.54
Discovery 1 - Up to 1993 - Front & Rear - Rover type - Shaft Diameter 28.2mm (1.11”), Spline 10, Ratio 3.54
Range Rover Classic - Up to 1992 - Front - Rover type - Shaft Diameter 28.2mm (1.11”), Spline 10, Ratio 3.54
Series I, II & III - 1948-1985 - Front & Rear - Rover type - Shaft Diameter 28.2mm (1.11”), Spline 10, Ratio 4.7
Prices displayed in: GB Pound Euro US Dollar AUD NZD
£640.00 ex VAT£768.00 inc UK VAT
Usually in stock at our supplier, allow 1 week for delivery
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