Snowmobile stud question loop

I have a 98 Yamaha venture that I would like to put studs down the middle. The track that is on it now has holes all over where studs used to be. My question is if I do not put studs in the holes that are already there now will they rip or anything? Also eBay has studs pretty cheap
will these work?


My other option would be would anybody have any used stuff laying around they would want to sell?

Snowmobile stud question loop