{"product_id":"37-57-b-t-rear-brake-drum-sprocket-chrome","title":"37-57 B.T. Rear brake drum \u0026 sprocket. Chrome","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eReproduction style brake drum. With pre-installed sprocket. Replacement for 41400-37 (4028-37A). Also replacement for 41401-37 (drum without a sprocket). \u003cbr\u003e\u003cbr\u003eNote: Even marginal out of round sprockets or brake drums, a common occurrence from day one, create a noticeable tight spot. Adjust your chain on this 'tightest spot'. Always keep sufficient play to prevent excessive wear on chain and bearings of transmission mainshaft, swingarm and wheel.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctr\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003e37-57 Big Twin (NU)\u003c\/p\u003e\u003ch2\u003ePart numbers\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003e510080\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"MCS","offers":[{"title":"Default Title","offer_id":58622729191768,"sku":"510080","price":201.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8235\/0680\/files\/510080k.jpg?v=1790966672","url":"https:\/\/deathproofcycles.com\/products\/37-57-b-t-rear-brake-drum-sprocket-chrome","provider":"Deathproof Cycles","version":"1.0","type":"link"}