{"product_id":"rk-excel-420-mru-drive-chain-bl420mru-130","title":"RK EXCEL 420 MRU Drive Chain - BL420MRU-130","description":"\u003cp\u003e\u003cstrong\u003eRK EXCEL 420 MRU Drive Chain - BL420MRU-130\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eMRU features RK’s proprietary Ultra Thin Seal, U-Rings, where the thickness of the seal is less than 50% of the most common O-ring seal. This allows RK to design a Sealed Chain with the weight of a Non-Sealed Chain. MRU will feature 4 times longer chain life than comparable non-sealed 420 chains and will require less chain adjustments compared to non-sealed 420 chains.\u003c\/p\u003e \u003cp\u003eVerify the manufacturer part number and vehicle application before ordering.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMRU features RK’s proprietary Ultra Thin Seal, U-Rings, where the thickness of the seal is less than 50% of the most common O-ring seal\u003c\/li\u003e\n\u003cli\u003eThis allows RK to design a Sealed Chain with the weight of a Non-Sealed Chain\u003c\/li\u003e\n\u003cli\u003eMRU will feature 4 times longer chain life than comparable non-sealed 420 chains and will require less chain adjustments compared to non-sealed 420 chains.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eManufacturer Part Numbers\u003c\/h3\u003e\u003cp\u003eBL420MRU-130\u003c\/p\u003e","brand":"RK EXCEL","offers":[{"title":"Default Title","offer_id":44095253643351,"sku":"691-1802BK","price":173.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/RK-EXCEL-420-MRU-Drive-Chain-BL420MRU-130.png?v=1785553825","url":"https:\/\/parts4motorcycles.com\/products\/rk-excel-420-mru-drive-chain-bl420mru-130","provider":"Parts4Motorcycles","version":"1.0","type":"link"}