Kymco 125 standard transmission kit

16-tooth sprocket, 41-tooth steel crown and 428-pitch reinforced chains without seals, 124 links and clip closure

16-tooth sprocket, 42-tooth steel crown and standard 428 pitch chains without retainers, 118 links and clip closure

14-tooth sprocket, 39-tooth steel crown and 520 pitch black X-ring chains with retainers, 110 links and Clip closure

14-tooth sprocket, 42-tooth steel crown and standard 428 pitch chains without retainers, 134 links and clip closure

14-tooth sprocket, 30-tooth steel crown and 520 pitch black X-ring chains with retainers, 78 links and Clip closure