B-Link 2™ Bluetooth® Interface Sledge each verified through internal testing

each verified through internal testing to ensure the highest efficiency possible

where the manifold and tuned pipe meet

Efficiency You can push it harder (gear it up)

Purchase also includes a dual use fan guard for use without fan

Add another hit to Tekno RC’s growing list of performance upgraded driveshafts

B-Link 2™ Bluetooth® Interface Sledge each verified through internal testingB LINK 2 BLUETOOTH INTERFACE: NEXT GEN MOBILE PROGRAMMING FOR YOUR CASTLE ESC Program, update, and fine tune your Castle ESCs wirelesslyanywhere. The all new 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. Our FREE APP DOWNLOAD (Castle Link 2) is readily available in the Apple App Store and Google Play! KEY