This Air filter Spark Plug Service Kit Set is perfect for your Stihl HS80 HS85 HS74 HL75 HL75K hedge trimmer. The kit includes everything you need to keep your trimmer running smoothly and efficiently. With attachments included, this unit is easy to assemble and requires no additional accessories. The kit is designed for a 2-stroke engine type and is suitable for petrol power sources. The unit quantity is 3 sets and it comes with no manufacturer warranty. This product is a great addition to your garden power tools and equipment, and is perfect for maintaining the health of your hedges and trees.