{"product_id":"rk-chain-520so-90l-o-ring-natural","title":"RK Chain 520SO-90L O-Ring - Natural","description":"RK's traditional round O-ring chain is a convenient blend of performance and affordability. SO's O-ring is constructed from Nitrite Butadiene to seal in lubrication and deliver smooth power with minimal seal ring drag or loss of horsepower. 520SO chains a","brand":"RK Chain","offers":[{"title":"Default Title","offer_id":44469490811087,"sku":"RKC520SO-90","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4164\/7055\/files\/RK-Chain-520SO-90L-O-Ring-Natural-1759582757.webp?v=1759582758","url":"https:\/\/www.cimotorsports.com\/products\/rk-chain-520so-90l-o-ring-natural","provider":"CI Motorsports","version":"1.0","type":"link"}