{"product_id":"63-66-b-t-rear-brake-drum-sprocket-chrome","title":"63-66 B.T. Rear brake drum \u0026 sprocket. Chrome","description":"Reproduction style brake drum. With pre-installed sprocket. Replacement for OEM 41400-63.  Note: Suspension travel and 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.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 63-66 Big Twin (NU)\u003c\/p\u003e","brand":"MCS","offers":[{"title":"Default Title","offer_id":54239053644103,"sku":"510105","price":214.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/510105k.jpg?v=1784486575","url":"https:\/\/www.chopperessentials.com\/products\/63-66-b-t-rear-brake-drum-sprocket-chrome","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}