GOOFIT 2 Stroke Clutch Pad with 3 Springs Replacement for 47cc 49cc 50cc 53cc Coolster Mini Pocket Bike Dirt Pit Bike ATV GOOFIT 2 Stroke Clutch Pad with 3 Springs Replacement for 47cc 49cc 50cc 53cc Coolster Mini Pocket Bike Dirt Pit Bike ATV "Goofit" Means "Good Fit",The Best Fitting of All.We Advocating Reform And Innovation,Seeking More Professional,Comprehensive And Convenient Service,And Constantly Enhance The Company'S Vitality. Note:To Ensure That You Purchase The Right Product Please Read The Product Description or Image Size Carefully.Thank You for Your Attention.If You Have Any Questions or Need Help,Please Leave Us A Message Before or After Purchase.We Will Do Our Best to Provide You With A Solution. Size Shaft diameter:12mm/0.47";Outer diameter:70mm/2.8"; (Detailed measurement as shown in the pictures) Suitable Model Replacement for 50cc Coolster Pit Bike||Orion 49cc Pocket Bike,Taotao 50cc,47cc 49cc 50cc 53cc Coolster Mini Pocket Bike Dirt Pit Bike Crosser ATV Easy Installation Made of aluminium. The material has high hardness and good toughness. The surface of the clutch is smooth, not easy to deform or fall off. The clutch is equipped with a tempered heat-treated spring with composite lining, which has a faster starting speed and a faster response speed; Premium Quality Professional manufacturing,use high quality material,give you a better user experience.Reliable and durable for long time use. Reminder/Note Please verify the model and size before ordering to ensure that this is the correct part.If you have any questions or need help,please feel free to contact us. We will do our best to provide you with a solution. _x000D_