Features: brand new and high quality Aluminum pull start with metal claw Works with majority of the pocket bikes with the 3 bolts mounting This pull start is made of aluminum alloy which provides for extra strength against fractures and breakage that commonly occurs when starting the bike. Please make sure your pull start has a three screw bolt fitting with the dimension specified in the picture. Suitable for most 49cc pocket bikes Specifications: Material: Aluminum Color: Silver/Yellow/Blue Screw Hole Diameter: 6mm Size: 18x7.3x7.7cm(LxWxH) Quantity: 1 Pc Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2.Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 3.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. 4.No Instructions Included.Professional Installation Is Highly Recommended! Package Contents: 1 x Pull Starter