This kit is serving the transformation for the Shibaura S series Japanese compact tractors, like SU1100, SU1140, SU1300, SU1301, SU1341, SU1500, SU1540 type tractors, which originally do not have standard, 6 ribbed, 1 3/8" (38mm) PTO shaft. With this kit the tractor's PTO will be conversed to a standard 6 spline PTO shaft, what is allows to connect all of the drive shaft operated implements. The kit consist of: gearbox (must be screwed in place to the rotary tiller right holder), gear with 1:1 ratio, claw sheath (which is connected to the chain drive). Shipping dimensions 30x20x20cm, 12kg. Some shipping example: Europe 24-32 Euro, USA 58-85 USD.