Castle Creations B-Link 2 Blurtooth Interface RS4 Parts 1's suspension geometry dialed in

1's suspension geometry dialed in with this genuine Associated arm mount

Durable titanium alloy metal gears with dual ball bearings

045 sec/60 deg

For camber linkage

Castle Creations B-Link 2 Blurtooth Interface RS4 Parts 1's suspension geometry dialed inCastle Creations B Link 2 Blurtooth Interface Program, update, and fine tune your Castle ESCs wirelessly anywhere. The B LINK 2 Bluetooth Interface builds on years of real world feedback to deliver faster connections, expanded compatibility, (including the Cobra Series), and a fresh, intuitive app experience. Castle's FREE APP DOWNLOAD (Castle Link 2) is readily available in the Apple App Store and Google Play! Includes: B Link 2 Bluetooth Interface