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A relentless commitment to research and design, the use of quality materials, and an uncompromising approach to manufacturing , a simple flip of a switch will provide maximum traction when needed and maneuverability when it is not. Our system provides an affordable and reliable option for those wanting the most out of their off-roading adventures.ROADBON4WD Air Lockers will enhance the traction of your 4×4 in just about any terrain, whether it’s rock, clay, gravel, sand, snow or mud. 


  1. Front & Rear air lockers available for most cars types,Electrical lockers are available.

  2. Provides 100% of  traction when demand

  3. Strongest materials make in construction,diff case made from forged 8260 steel,Gears made from 4320 chromoly alloy steel

  4. Easy to install 

  5. Extra 4mm airline equipped to eliminate the risk of oil being pumped up the airline 

  6. Locking-ring -Tough hardened and thickness increased .