Not Orignal. Fits 630752, 630759, 630823, 630906, 630914, 630954, 630974, 630974A, 631011A, 631053, 631088, 631111 .Fit 631121, 631131, 631137, 631141, 631146, 631162, 631193, 631208, 631398, 631433, 631473, 631770, 631892, 631893, 631893A . Fits LAV30 LAV40 TVS600 TVS1400 TVS1500 .Replace for AH600, AV520, AV600, HS40, HSK600, H22-H35,TV085. Fit Toro S140 S200 S620 CR20.Fit Stens 520-312 Carburetor. Comes with:1 Pack Carburetor Gaskets(as pictures show)