IF you already HAVE MCP Version 1.0 (pre Aug 30th) and want to upgrade to the new specs, this is the kit for you
includes the Air Cut Off block plate (pictured) and the required o ring and vacuum plug. includes the proper pilot and main jet for your config (if you choose the correct one, see title/description), also includes instructions
In special instructions section on your order, specifics of your bike can help, displacement, exhaust and air box info.
You can also learn how to just do the mod yourself on our Facebook page here https://www.facebook.com/photo/?fbid=350029421257492&set=a.119982954262141
Users report this kit also seems to work well with other needles, not as good as with the MCP needle but it works.
United States shoppers please note, the USA put duties and tariffs on all shipments entering the USA from Canada as of Aug 29th, 2025. These fees will be added on the check out screen. The GOOD news is, even with the extra cost, it's still the best money you'll ever spend on your bike. It's that good. The duty/tariff calculator is live and adapts automatically as things change.