Transmission pinion 17 teeth 428 karting 125 KZ Righetti Ridolfi

17 tooth Righetti Ridolfi sprocket for karting

New gearbox output pinion suitable for karting, go-kart, competition... 125cc with KZ engine.

Front sprocket technical characteristics and dimensions

• Brand: Righetti Ridolfi
• Transmission type (steps): 428
• Number of teeth: 17
• Material: steel
• Colour: grey
• Total thickness: 13 mm

Dimensions of the front toothed pinion (see marks on the typical drawing)

• A - Inner width (outer diameter of gearbox shaft): 20mm
• B - Inner width: 16 mm

Before ordering, it is essential to ensure the type of transmission you need. All the parts, namely the chain, the pinion and the crown, must have the same pitch. To find out more, click this link.

Ridolfi Righetti is an Italian brand specializing in the manufacture of parts for racing karts. To discover our range of Righetti Ridolfi products, click on this link.