Description:

Size:shaft diameter:12mm/0.47";outer diameter:75mm/3". Replacement for 2 Stroke 47cc 49cc Pocket Mini Dirt Bike Crosser ATV Quad Dirt Bike. Using wear-resistant materials and novel design,it has high torque and higher power transmission efficiency,and long service life. Easy installation,stable features,high reliability. Wish you have a happy shopping experience,we are committed to providing the best service.