Item: Spring Set Ultra 4

Fits compatible 15T servo output splines

8 Mod) – Big Rock / Granite / Senton / Vorteks / Typhon

the heavy duty construction shrugs off the hits that break standard arms while the 0° toe geometry suits your preferred setup

Designed for clipless body mounting

Kyosho KYOIF101B Inferno MP777 Differential Outdrives (2) Reflex DB10 Parts Item: Spring Set Ultra 4Kyosho KYOIF101B Inferno MP777 Differential Outdrives (2) The Kyosho KYOIF101B is a differential outdrive set designed for the Inferno MP777, sold as a pack of 2. These genuine outdrives keep power transfer smooth and reliable inside the differential. Part number: IF101B Fits: Inferno MP777 Quantity: 2 Differential outdrives