ORIGINAL EMAK SCREW 3993109R GS 37 (Euro 1) Chainsaw Tank and Handle GS 371 (Euro 2) Chainsaw Tank and Handle GS 41 (Euro 1) Chainsaw Tank and Handle GS 411 (Euro 2) Chainsaw Tank and Handle GS 45 (Euro 1) Chainsaw Tank and Handle GS 451 (Euro 2) Chainsaw Tank and Handle GS 451 (Euro 2) 50Y Chainsaw Tank and Handle