JTF 249 steel sprocket 16 teeth Honda MSX 125 JT Sprockets

This is a genuine 16T JTF249 (JTA) front sprocket produced by the JT JOMTHAI brand, to fit a standard size #420 chain.

This sprocket is made of high carbon Japanese steel 1049 / S50C, which means it is very hard and durable.

This 16T sprocket is the perfect gear to use on 125cc MSX / GROM - MONKEY 125 in combination with the YUMINASHI 4th sport gear (ratio 1:1).

If you have the fourth Honda Stock gear installed, we recommend the 14T sprocket.

alt: JTA-H-WA-420-F-16T