Have you checked the lug tracks on your 2005 Yamaha snowmobile since last season? If your tracks are worn you won't be going anywhere fast, especially if you usually ride on deep powder. You'll find every part imaginable for your 2006 Yamaha snowmobile at Partzilla, and not just any parts but genuine OEM parts at up to 80% below retail price! Have questions? No problem! Call our service team and they will help solve your problems and find the parts you need.