TX200/HC/Prosport MAXI Tuning Kit

TbT spring guides custom fitted to the supplied TbT Premium spring.

The full power kit comes with a 31 coil spring, fitted guide and top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting the kit.

The UK spec kit comes with the 29 coil spring and is intended for power UNDER 12 ft-lb, but checking is still required as power varies gun to gun.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Videos”

Available from stock