Different from of other common music boxes

and even more RC excitement

Fits Standard Servo Arm with 25T (Futaba/TRA/Savox/Powerhobby)

The wire exits vertically from the bottom of the case

Exotek Racing - RC10 HD Ball Diff Gear, 7075 Hard Anodized Engines Crank Shaft Different from of other commonHeavy duty hard anodized 7075 alloy ball diff gear for the RC10 Stealth gearbox re release kits. Built for high power and high traction conditions to withstand heat build up and for more consistent diff settings. Designed with smooth fit and gear mesh and still only 3. 7 grams. Note always reapply gear grease often to maintain idler gear longevity.