Exotek Racing - F1Ultra Titanium Rear Axle, Lightweight Ball Diff Axle Upgrade Parts RC Multirotor CNC Polished Aluminum

CNC Polished Aluminum

Open/close function

9mm Hand Wrench

The Progressive Knife (PK-2) is a new model and the Thunder Spear has a built-in folding gimmick allowing for greater pose and play variety

straps tied to the center of an axle are useful to limit the suspension from unloading

Exotek Racing - F1Ultra Titanium Rear Axle, Lightweight Ball Diff Axle Upgrade Parts RC Multirotor CNC Polished AluminumLight weight 1 4" titanium axle replacement for the Exotek F1Ultra ball diff for more rpm's and lighter rear pod movement. About 10 grams lighter than the stock steel axle yet stronger than comparable carbon fiber or aluminum axles. Direct replacement for the F1Ultra.