Have always used Bombi belts with no issues. Maybe a little more $ but don't go thru them that often. Picked up one last night from the dealer for wife's 07 MXZ Adrenaline 500SS. Price was $110.00 before taxes. Just to compare Royal Disteibuting has 3 belts for that sled. They are $70, $73 and $110. This is a Canadian mail order business and these prices are Canadian $.