New gearbox output sprocket adaptable for 50cc motorcycle Derbi Senda, Bultaco, Gilera SMT, Aprilia SX ... motor Derbi.
Front sprocket technical characteristics and dimensions
Mark: Sunstar
Drive train type: 420
Number of teeth: 14
Material: steel
Colour: grey
Dimensions of the front toothed pinion (see marks on the typical drawing)
A - Inner width (outer diameter of gearbox shaft): 17mm
B - Inner width: 14 mm
C - Fixing center distance: 28 mm
D - Diameter fixing holes: 5 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.
Sunstar is a brand specialized in the design of transmissions for two-wheelers. To discover our range of products Sunstar, click on this link.
COMPATIBLE MODELS
Compatibility models for guidance, it is advisable to disassemble the part to be replaced beforehand and check the correspondence with pictures and dimensions indicated on the site.