Review on High Performance Carburetor for Yamaha ATV 1987-1990 & 1992-1995 Moto-4 350 YFM350, Warrior 350 YFM350, Big Bear 350 YFM350, Kodiak 400 YFM400, and Wolverine 350 YFM35F - Perfect Fit & Reliable Performance! by Chris Moody

Excellent replacement at a much lower price than the OEM. Used on a 1987 Yamaha Moto 4 350 yfm. Just two questions. 1) Throttle tube bent too much but easy to bend back, 2) Throttle tube too long and not threaded enough to allow adjustment of the cable that was in the minimum position on both handlebars and on the carburetor. Apart from that, three nozzles were supplied and the largest one was already installed. The engine started on the 2nd try and ran great. After a short warm-up period and a final idle adjustment, it performed excellently and was better than the original. Definitely recommend.