Kolpin Outdoors ATV Throttle Master Kolpins ATV Throttle Master enhances throttle control with precision, designed to mitigate thumb fatigue and soreness, ensuring a more enjoyable ride. Features: Eliminate fatigued or sore thumbs More precise ATV throttle control Easy bolt-on design Unique design allows length adjustment Product is designed to fit most vehicles, however Kolpin does not guarantee vehicle fitment for all vehicles. See Kolpin.com for the latest vehicle fitment. Always refer to your vehicles OEM operator manual to understand warnings and fitment, which takes precedence over Kolpin product instructions and fitment Note: After installation the ATV Throttle Master, check to make sure there is no interference between the ATV Throttle Master and the handle bar grip. Failure to do so could hold the throttle open and could result in serious injury or death.