Mag 1, 8 OZ, Universal 2-Cycle Engine Oil, Designed For Various Small 2-Cycle Engines, Multi-Purpose, Exhibits Excellent Pass Results In The G 27 Bearing Lubrication Test De-Delimbing, ISO Sprint Test Piston Skirt Deposits & Top Ring Sticking & The Yamaha Y 350 M Deposit Test Piston Varnish & Second Ring Sticking.