Massey Cab Susspension Shocks. These can be fitted to replace the air bag suspension or can be used to retro fit cab suspension to your tractor. They will need some slight modification to fit, the top whole where the shock absorber mounts will need drilling and tapping out to a bigger size and eyes welded on to the bottom, it should take 2-3 hours work. This includes the 2 spring shocks. 4 eyes to weld on to the bottom. And the bolts that are needed. Please note roughly a week lead time on orders.