Many suppliers are experiencing HUGE increases in demand and supply chain delays.  We appreciate your patience. The quickest way to get your item is to place your order now which guarantees your place in line.

  1. How-to
  2. Choke Knob BST40 Installation

Choke Knob BST40 Installation

Submitted by Lora B on Thu, 10/24/2019 - 10:46
Picture of where to file.

If you are installing this on the stock BST40 you need to file a bit off the idle stop where the red line is. Before you put the choke in, file about 1/16" off the backside of that tab so you can get full throttle. The throttle is twisted open in this picture.