For Mitsubishi T300 and up, with BA401 engines, on Snapper, Toro and Red Max blowers.
For Mitsubishi T110, T140, T180, T200.Fits TAS and Maruyama trimmersSnapper 210SST, 211SST, 240SS, 2450Toro TC1000, 3000, 4000 & 5000