Castle Creations - B-Link 2 Blurtooth Interface HPI115984 With long lasting performance at

With long lasting performance at its core

Chassis MR-04W-MM

Remote ON/OFF Control on 3rd Channel (this included feature requires you to upgrade your vehicles radio system to one with a 3rd channel

some of these rifles were made with barrels up to 56 - 58 inches long

The Syncro4 commands the off-road domain with a formidable drivetrain built for relentless power and precision

Castle Creations - B-Link 2 Blurtooth Interface HPI115984 With long lasting performance atProgram, 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 Adapter Re set plug Features: Total Control in