{"product_id":"s-s-cycle-84-99-bt-640-camshaft","title":"S\u0026S Cycle 84-99 BT 640 Camshaft","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 33-5108\u003c\/p\u003e\u003cp\u003eThis 640 is for 1984-1999 Harley-Davidson (R) big twin models with large displacement motors with compression ratios of 10.5 - 11.5:1 or smaller motors with 11:1 - 12:1 compression ratio, does not require as much compression as the 631. For hydraulic tappet, spring spacing is required.\u003c\/p\u003e\u003cp\u003e640\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":51833571967288,"sku":"S0GE 33-5108","price":255.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/s-s-cycle-84-99-bt-640-camshaft","provider":"MOTORMIA","version":"1.0","type":"link"}