Complete Parts: Lawn Mower Head Accessories Including 1 x Thrust Washer, 1 x Jumper Plate, 1x Collar Nut, 1 x Screwdriver, 1x Thrust Plate Guard Washer. Good kit replacement: made of high quality metal material, durable and long service life. For most lawn mowers, brush cutters. thread fits most lawn mowers. Ease of Use: Use this set of accessories to secure the mower in a rotating position. They are an alternative product to replace the head of a lawn mower gearbox. Application: The mower gearbox blade nut fixing kit is ideal for lawn mowers, brush cutters , mulchers, etc.Complete Parts: Lawn Mower Head Accessories Included 1 x Thrust Washer, 1 x Jumper Plate, 1x Collar Nut, 1 x Screwdriver, 1x Thrust Plate Guard Washer. replacement: made of high quality metal material, durable and long service life. For most lawn mowers, brush cutters. General Accessories: Upper and lower spacers, protective cover, anti-thread nut mounting kit fits all most lawn mowers. Ease of Use: Use this set of