Exotek Racing - Puck Differential Outdrives, for 22SR, 7075 Aluminum, (1pr) TAM58656 and regular clay

and regular clay

and there is less power loss to the drive wheels

and performance on high-grip carpet and asphalt surfaces

The kit is rounded out by grippy tires

Exotek Racing - Puck Differential Outdrives, for 22SR, 7075 Aluminum, (1pr) TAM58656 and regular clayConversion 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.