Weihrauch HW35 MAXI Tuning Kit

All the benefits of a standard TbT kit, but custom fitted to the supplied TbT Reduced Magnum Spring, designed for heavier pistons.
Please watch the Installation videos as this kit fits all ages and all powers. The spring will likely need shortening accordingly.

Comes with fitted delrin spring guide with a 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 kit.

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