{"product_id":"dirt-tricks-14-tooth-520-front-countershaft-sprocket","title":"Dirt Tricks 14-Tooth 520 Front Countershaft Sprocket","description":"The Dirt Tricks F1B-14 is a 14-tooth front contershaft sprocket designed for demanding off-road use. Engineered by Dirt Tricks president Greg Burns and patented in 2002, this sprocket leverages aerospace steel knowledge, heat treatments, and FEA stress analysis to create a durable component. Its goal was to last an entire season of hard riding while maintaining a weight comparable to aluminum.\n\nThis sprocket is compatible with the 520 chain size and features a tool steel construction for toughness and durability. It is designed to be the toughest, most durable off-road sprocket available, offering 2.5 times the strength of stainless steel. Dirt Tricks backs this product with a one-year guarantee.","brand":"Dirt Tricks","offers":[{"title":"Default Title","offer_id":53548659376440,"sku":"F1B-14","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/740580889.webp?v=1792755939","url":"https:\/\/store.motormia.co\/products\/dirt-tricks-14-tooth-520-front-countershaft-sprocket","provider":"MOTORMIA","version":"1.0","type":"link"}