The SPROCKET BOLT Set is a must-have motorcycle accessory for ensuring the safety and reliability of your motorcycle chain. Made with quality materials, it is durable and dependable. The precision manufacturing process ensures accurate installation of the chain screws, enhancing the performance of your motorcycle. Features -Color:Silver -Material:Metal -Size:3.00X1.70X1.70cm/1.18X0.67X0.67in -Nut inner diameter: 8 mm -Nut outer diameter: 17 mm -Bolt Thread diameter: 8 mm -Selected Material: Heavy duty materials used in the manufacturing process ensure enhanced durability of the sprocket bolt set -Fine Workmanship: The precision manufacturing process employed ensures accurate installation of the sprocket bolt set -Simple Installation: The sprocket bolt set is designed for easy and quick installation, saving both time and effort -DIY parts: Multiple specifications are available for the sprocket bolt set, catering to DIY needs -Exceptional material: The sprocket bolt set undergoes wear-resistant and anti-tear treatment, significantly extending its lifespan Package list: 6 x bolts 6 x nuts