We are a leading Lawn mover mafrg company in Iran, so far we have been using Brigs & Straton vertical shaft, air cooled gasoline engines 4.5 ~ 7.5 HP, now due hard competion, we are looking for a new supplier of this item with better prices with good quality, thus will be pleased to receive your comment on this subject. Best Regards Sahand Trade Industry Co., Ltd. A.A.Faravar /Managing Director