Set of two (2) XCA-clutch pinion gear tools to simply help install and eliminate pinon gears to/from the XCA clutchbell. The apparatus are moulded from a particular composite combination which guarantees very high durability will guarantee actually accurate fitting on pinions. The Pinion Gear Tool is very made to fit the XRAY NT1 pinion gears that have very specific and unique teeth profile and design. The various tools fit all NT1 pinion gears (1st gears - 15, 16, 17, 18T ; 2nd gears - 20, 21, 22, 23T) and it is a "must have" for a number of XRAY NT1 owners.