Is Born Series
      A 4x4 is Born: Part 4 (Land Rover Hybrid) (7x4)
      
      : 
      Mark shows how to assess, renovate and upgrade the transmission. He rebuilds the axles from scratch, and shows in detail how to fit air-operated diff locks. 
Mark's attention turns to the front axle. He refurbishes the swivel joints and fits fused, 24-splie drive shafts and new cv joints