{"product_id":"york-softail-rear-chain-drive-kit-1","title":"HARLEY York Softail Rear Chain Drive Kit Fits 2000-2006 FLST,   2000-2006 FXST,","description":"Conversion kit includes everything needed to convert the belt drive system to heavy duty 530 chain drive. Stock ratio is supplied with a 22 tooth front sprocket and a 51 tooth rear sprocket.  This kit is for a stock size rear tire. Chain will have to be cut to length  breaker and master link included. *NOTE: Use existing pulley spacer behind the transmission 22 tooth sprocket. *NOTE: 530 120 link heavy duty york chain included  with chain breaker so installer can cut to chain to desired length for each application. When using a 21 tooth front sprocket: 48 tooth rear sprocket = 4% deeper (faster acceleration)  49 tooth rear sprocket = 6.5% deeper and 51 tooth rear sprocket = 10.5$ deeper.  When using a 22 tooth front sprocket: 48 tooth rear sprocket = 2.5 inch overdrive (more top speed)  48 tooth rear sprocket - stock belt drive ratio  49 tooth rear sprocket = 4% deeper (faster acceleration) and 51 tooth rear sprocket = 6% deeper.   FITS HARLEY: 2000-2006 FLST,   2000-2006 FXST,   ","brand":"York","offers":[{"title":"Default Title","offer_id":46838705029308,"sku":"19-0153","price":127.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/4366\/7900\/files\/19-0153a.jpg?v=1779180079","url":"https:\/\/paniccycles.com\/products\/york-softail-rear-chain-drive-kit-1","provider":"Paniccycles","version":"1.0","type":"link"}