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ARB Air Locker, Dana Spicer 70/80, 35 Spline, High Speed

SKU: RD173

-Provides 100% traction on demand without affecting on road drivability or driveline wear
-Vastly improved traction means less reliance on momentum, which reduces 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
-Front and rear Air Lockers available for most makes and models
-4WD & 2WD applications
-Easy installation and maintenance no special tools, skills or additives required

Rear Differential: Dana Spicer Model 80
ARB Part #: RD173 (was RD80)
Axle Spline Count: 35
Accepts Gear Ratios: 3.31-3.73 & 4.10 Thick Nitro Gears
Ring Gear Bolt Count: 12

Was: $1,874.94

Sale: $1,499.95

Save: 20%

Save: $374.99

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Description

The world's premier traction aid, an ARB Air Locker 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.

Fitment:

1992–2010 Ford E-350 Econoline / E-350 Super Duty / E-350 Econoline Club Wagon / E-350 Club Wagon
1993–1997 Ford F-350
1999–2016 Ford F-350 Super Duty
1994–1998 Dodge B350 / B3500
1994–2002 Dodge Ram 2500
1994–2002 Dodge Ram 3500
1996 Chevrolet G30
1992–2000 Chevrolet C3500
1992–1998 Chevrolet K3500
1992–2000 GMC C3500
1992–2000 GMC K3500

Fitment Details:

Axle: Dana 70 Full Float 10.5 in; Position: Rear; Shaft: 1.50 in; Spline: 35; Ratio: 4.10 Down
Axle: Dana 80 Full Float 11.5 in; Position: Rear; Shaft: 1.50 in; Spline: 35; Ratio: 3.73 Down
Axle: Dana 80 Full Float 11.5 in; Position: Rear; Shaft: 1.50 in; Spline: 35; Ratio: 4.10 Up
Axle: Dana 80 Full Float 11.5 in; Position: Rear; Shaft: 1.50 in; Spline: 37; Ratio: 3.73 Down
Axle: Dana 80 Full Float 11.5 in; Position: Rear; Shaft: 1.50 in; Spline: 37; Ratio: 4.10 Up
Axle: Dana 70; Position: Rear; Shaft: 1.50 in; Spline: 35; Ratio: 4.10 Down
Axle: Dana 80; Position: Rear; Shaft: 1.50 in; Spline: 35; Ratio: 3.73 Down
Axle: Dana 70; Position: Front; Shaft: 1.50 in; Spline: 35; Ratio: 4.10 Down