{"product_id":"rk-chain-520so-90","title":"RK Chain 520SO-90L O-Ring - Natural","description":"\u003cp\u003eRK'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\u003c\/p\u003e\u003cp\u003eGenuine RK Chain. Part number 520SO-90.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"RK Chain","offers":[{"title":"Default Title","offer_id":62172691595651,"sku":"520SO-90","price":80.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/1d4fa48a3725d69f3cfd6f8082c03707_290d7b2a-927e-4bc3-887c-0f68f2c5d2bf.jpg?v=1785041606","url":"https:\/\/www.mlperformance.co.uk\/products\/rk-chain-520so-90","provider":"ML Performance","version":"1.0","type":"link"}