Beta OEM p/n 22.13207.000 The Tryals Shop is a long time Beta dealer offering OEM parts such as this 4T Intake Boot. We can send the appropriate part for your bike based upon the bike year, model, and engine size provided. If you are unable to find the OEM Beta components you need, listed on our site, please give us a call at 315-497-3268 or email: mike@tryalsshop.com and we will be happy to assist you in getting the parts you need.