520 17 TOOTH 20MM FRONT ENGINE SPROCKET ATV HONDA YAMAHA DIRT BIKE GO KART ES41
Product Description
520 17 TOOTH COUNTER 20mm SHAFT Front ENGINE SPROCKET
Fits all popular pit bikes and mini ATVs, Lifan, Loncin, Jialing, Zongshen engines. Please check measurement before purchase.
CONDITION: Brand New
SIZE: This is for 520 chain. The shaft size is 20mm. The OD is 81mm. See picture below for measurements.