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 |  | Hubs lock automatically as driver shifts into 4-wheel-drive, even with the vehicle moving (provided transfer case is synchronized). Remains solidly and permanently locked all the time while in 4x4, upgrade or coasting!
 As you shift back into 2-wheel-drive, hubs disengage automatically the first time you reverse the vehicle.
 Internal Components are a combination of Investment cast and steel parts.
 Our automatic hubs never disengage when the vehicle is reversing down a slope.
 See the AVM Application Guide
 
 
	
                    
                
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