Sparex source: https://us.sparex.com/kevlar-v-belt-b-section-belt-no-b173k-154941.html Product: Kevlar V Belt - B Section - Belt No. b173k - Sparex S.154941 SKU: S.154941 Listing note: ENCORE: 523472HUSQVARNA: 58826481 Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.