This starter clutch assembly is designed to restore starting function for select ATV models.Constructed from steel, this component serves as a direct replacement for worn or damaged units.The package includes one starter clutch bearing. Compatible with ATV 50, ATV Urban 50, ATV Ares 50, and ATV 100.This part corresponds to OEM numbers 23524-NAF-00 (Wheel, Starter) and 23570-NAF-00 (Starter Clutch Assembly).It also fits various other ATVs including Python 100, 50/100/110RS, Triton 50/100, Access 50/100 DRR, DS90 (2002-2006), 90 and Scrambler 90 (2001-2006), Aeon Minikolt 50, Aeon Revo 50/100, CPI Crab 100, Goes 50s, Ering 50, Herkules 50, 50/100 series, 100/110, Airtec 50, GTA 50, Thunder Bike 50, Noble 50, Panther 50, CYR Route 51, CYR Imola, Explorer Spin GE50, Explorer Kallio, Explorer Race GT 50, Explorer Iron 50, Explorer Speed 50, Explorer Sirion 50, 49X, Motobi BS1 50, Motobi Imola 50, Motobi Ravenna 50, Motobi Pesaro 50, ECM Eppella Thunderbike TB 50, and additional compatible 50cc and 100cc models listed in the fitment data.Please verify that your existing part matches the product image and OEM numbers before purchase to ensure correct fitment.