Exotek Racing - Puck Differential Outdrives, for 22SR, 7075 Aluminum, (1pr) TAM58656 The kit is rounded out

The kit is rounded out by grippy tires

an instruction sheet is included and the body has dimple marks for drill locations

No worries about setup changes when switching compounds as SXT 3

To release

Glow Plug (for charging Ni-Starters)

Exotek Racing - Puck Differential Outdrives, for 22SR, 7075 Aluminum, (1pr) TAM58656 The kit is rounded outConversion outdrive cups for the 22SR differential allows you to use the differential with popular MIP pucks and roller bones. Replaces the stock plastic outdrives of the 22SR differential with heavy duty hard anodized 7075 cups for longer lasting stock racing performance when combined with MIP pucks or rollers (not included). Note the stock TLR22 bones are not compatible. 67mm length puck bones are recommended for the 22 4. 0.