Mag 1, 2.6 OZ, Universal, 2 Cycle Engine Oil, Designed For Various Small 2 Cycle Engines, Multi-Purpose, Exhibits Excellent Pass Results In The G27 Bearing Lubrication Test De-Limbing, The Iso Sprint Test Piston Skirt Deposits & Top Ring Sticking & The Yamaha Y 350 M Deposit Test Piston Varnish & Second Ring Sticking.