Highlifter clutch kits question.
Why is there an elevation associated with your clutch kits? I've got some friends with Yamaha Wolverine side by sides that want to put larger(28")tires on them and plan to put in clutch kits. I was looking at the highlifter clutch kits and saw that the ad said up to 3000 ft. elevation. I don't plan to change my size tires but I'm concerned about my friends. We like to ride in Utah and Colorado at up to 12000 ft elevation so I was wondering about this. Anyone help?