{"product_id":"s-s-cycle-99-06-bt-mr103c-chain-drive-camshaft-kit","title":"S\u0026S Cycle 99-06 BT MR103C Chain Drive Camshaft Kit","description":"S\u0026amp;S MR103C chain drive camshaft kit for 1999-'06 HD® Big Twins except '06 HD® Dyna® are recommended for modifed engines with larger displacement and higher compression. More torque and horsepower than bolt in cams can deliver. Stock valve springs in 2005-'06 engines may be used with MR103 and HP103 cams. An S\u0026amp;S oil pump and cam support plate, along with a stock 2007 and later style hydraulic cam chain tensioner upgrade is highly recommended for chain drive cams.\n\u003cul\u003e\n  \u003cli\u003ePerformance intake and exhaust is recommended for maximum performance increase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":49173366669564,"sku":"ssc330-0456","price":418.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/8305\/0549\/files\/b0967fb0db83218d2eabca1e5056c11a.jpg?v=1780943422","url":"https:\/\/www.bullfrogmotosport.com\/products\/s-s-cycle-99-06-bt-mr103c-chain-drive-camshaft-kit","provider":"Bullfrog Motosport","version":"1.0","type":"link"}