NGK spark plug CR7HSA (pack of 10).  Fits Polaris Hawkeye 300, 400 HO, Sawtooth 200, Yamaha models Kodiak YFM50, Badger YFM80, Raptor YFM80, Breeze YFM125, Grizzly YFM125; Artic Cat 250, 300, 50 DVX, 50 Youth, 90 DVX, 90 youth; Bombardier DS50, DS90 4 stroke; E-TON Viper 70, 90; Honda TRX90, Kymco Maxxer 50, 375, Mongoose 50, 70, 90, 250, 300