Citomerx 17 Tooth Pinion Sprocket – Type 13001, Pitch 420, For Lifan & Skyteam Dax Monkey 4-Stroke Engines (Front Drive)

Working on a Lifan or Skyteam Dax Monkey bike?

This is a 17-tooth front pinion sprocket, type 13001, pitch 420.

It's made by Citomerx, brand new, gray steel.

Bore is 6mm, overall width 6.2mm, diameter 78mm.

Fits 4-stroke engines.

It's a direct replacement for JTF253 or Esjot 13001.

Note: changing tooth count affects acceleration vs.

top speed—more teeth = more top speed, less teeth = better acceleration.

This one is 17 teeth, a good middle ground.

Comes with a 2-year warranty.

Made in China.

If you're tuning or rebuilding, this is a solid part.