Super light slipper lock out conversion for the TLR 22-4 2.0 buggy. Greatly reduces the rotating mass of the 22-4 drive line for improved acceleration and lower motor temps which are needed in the very competitive 13.5 spec classes. The complete stock slipper assembly is 32gr and the complete Exotek spool is 19.75gr. View attachment 3190 View attachment 3191 The axle is made of titanium to reduce weight but maintain durability and the locking plates are lightened polished... 22-4 Center Spool Set, For 13.5 SPEC Continue reading...