I just put a verse kit on my Viper. It was making a strange noise under load. Unfortunately I was 15 hrs away from home on a 4 day ride and couldnt do anything about it. Put 500 miles on the sled. Got home and found what I'm pretty sure is a non Hyvo middle gear with the hyvo chain and upper/lower gears. The non hyvo gear took a beating, but everything else looks ok. I think I have another upper gear and chain to swap, but definitely don't have another lower reverse gear. I will be ordering a new middle gear, but what about the lower...think it will be ok?
idler gear for sure needs replaced but from the pics the lower and most expensive gear is likely able to get reused.