ADVANCED DC "BOARD ONLY" FOR REPAIRING OLD CONTROLLERS

Do you have an older Advanced or Ultra DC motor kit, maybe from 2005-2010? Is it hard to keep constant speed and you seem to be always adjusting the thing almost every time you turn it on? We feel your pain!

The older OL controllers do wear, they develop speed drift and fluctuation that cannot be adjusted out. The new Mk13 Advanced DC control board brings noticeable gains in performance and stability. Don't throw your kit away in frustration, simply order this board, fitting is super easy, grab a new DC100 motor if needed, and save yourself $300+ on buying a new kit.