15 teeth 520 box output sprocket Yamaha YZF 450, YFZ 450, Fantic XX 250, XXF 450... Afam SC (anti-mud)

15 teeth 520 sprocket Afam SC Yamaha YF-Z 450, Raptor 660 ...

New gearbox output sprocket adaptable for quad, motorcycle cross, enduro 450cc, 660cc ... Yamaha YF Z, YFM Raptor, WR F, YZ F, Kawasaki KLX...

Technical characteristics and dimensions of the pinion

• Mark: Afam
• Manufacturer Part Number: 27500+15
• Modèle: SC anti-mud
• Drive train type: 520
• Number of teeth: 15
• Material: steel
• Colour: grey

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

• A - Inner width (outer diameter of gearbox shaft): 25mm
• B - Inner width: 21 mm

It is essential that you you check the type of drive train which you need before order. On the small displacements we find 420 (width 6 mm, center distance 12.7 mm) but some 50s and most 125s use the 428 (width 7 mm, center distance 12.7 mm). For motorcyclescross, quads and large displacement motorcycles from 520 (width 6 mm, center distance 15.8 mm). All the parts of the kit (the pinion, the chain and the crown) must imperatively be of the same type.