950139 Emergency ignition kill switch, clip-on nylon cord

Safety is paramount when you are pushing limits on the track or off-road, and this MCS emergency ignition kill switch is a vital piece of kit. This tether-style switch is designed to cut the engine immediately if the rider is separated from the bike, preventing runaway situations. This specific model features a durable clip-on nylon cord and requires a 21mm hole for mounting. It is a non-wired unit, often used as a replacement component or for custom safety setups where a mechanical tether is required. This universal part, which carries the reference number 950139, is a common requirement for many racing and off-roading events. It is a simple, effective safety measure that every serious rider should consider for their custom build.