Cylinder head gasket lawn tractor lawn mower compatible TECUMSEH For models: TECUMSEH HMSK 100 , Primer , TVM 220 , TVS 75 , TVS 90 , TVXL 220 , V 35 , V 40 , V 50 , V 60 , V 70 , BV , VH 40 , VH 50 , VH 60 , VH 70 , BVL , BVS , ECV 100 , HM 100 Original code: 30270367 Original code: 34923A 34923 TECUMSEH NS - ah m