{"product_id":"kmc-520-78-drive-chain-520-78","title":"Kmc 520-78 Drive Chain #520-78","description":"Specifically designed with sealed-in lubrication, makes KMC sealed chain work to its optimum life. Superior alloy steel is used and heat-treated to provide best performance in strength. In addition, specially formulated grease contained by using a durable ring in between solid bushing and hardened pin, keeps constant lubrication and eliminates friction during operation. Least wear results in least chain stretch and prolongs its service life.\u003cbr\u003e\u003cbr\u003e","brand":"KMC","offers":[{"title":"Default Title","offer_id":43043046785187,"sku":"907161","price":22.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/8620\/0483\/products\/907169_c71d4742-9266-4ba4-b138-262437954e1e.jpg?v=1694898073","url":"https:\/\/mxpowerplay.com\/products\/kmc-520-78-drive-chain-520-78","provider":"MX PowerPlay ","version":"1.0","type":"link"}