Rear sprocket 28 teeth steel 428 Kymco Maxxer, KXR 50 and 90 Afam

Rear sprocket 28 teeth Afam Kymco Maxxer, KXR 50 and 90

Transmission tray par new chain adaptable for quad 50cc, 90cc Kymco Maxxer from 2005 to 2016 and KXR of 2004 2015 to.

Technical characteristics and dimensions of the rear toothed pinion

• Mark: Afam
• Manufacturer Part Number: 74101-28
• Drive train type: 428
• Number of teeth: 28
• Material: steel
• Colour : grey
• Number of fixing holes: 3
• Diameter thread fixing holes: 8 mm
• No threading: 1.25
• Crown Fixing Hole Type: Smooth
• Fixing distance: 49 mm
• Inner diameter of the crown: 36 mm
• Rear sprocket dimensions shown on the diagram

It is essential that you you check the type of drive train you need before ordering. On small motorcycles, most 50cc use the 420 (width 6mm, center distance 12.7mm) but some 50s and most 125s use the 428 (width 7mm, center distance 12.7mm) even for 125 in 520 (width 6mm, center distance 15.8mm). All drive train parts, i.e. front sprocket, chain and rear sprocket, absolutely must be of the same type.