{"product_id":"ciguenal-txt-exhaust-c-48mm-derbi-euro-3-4","title":"TXT Exhaust crankshaft c.48mm Derbi euro 3-4 ","description":"\u003cp\u003e\u003cstrong\u003eCrankshaft\u003c\/strong\u003e with a 48 mm stroke \u003cstrong\u003eTXT Exhaust\u003c\/strong\u003e for \u003cstrong\u003eDerbi Euro 3 and Euro 4\u003c\/strong\u003e engines.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eTXT Exhaust 48 mm stroke crankshaft\u003c\/strong\u003e is a racing component developed by RB for \u003cstrong\u003eDerbi Euro 3 and Euro 4\u003c\/strong\u003e crankcases without a balance shaft. Its design makes it possible to increase the piston stroke to raise the engine’s effective displacement and adapt it to high-performance builds.\u003c\/p\u003e\n\u003cp\u003eThis model features a \u003cstrong\u003e48 mm stroke\u003c\/strong\u003e, a configuration designed for tuned engines that require a long-stroke crankshaft. The \u003cstrong\u003especific balancing\u003c\/strong\u003e of its 81 mm webs is intended for \u003cstrong\u003eDerbi D50B0\u003c\/strong\u003e engines without a balance shaft, contributing to more stable operation of the assembly in racing builds.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e95 mm connecting rod\u003c\/strong\u003e length and the \u003cstrong\u003e20 mm crank pin\u003c\/strong\u003e diameter provide a robust configuration for high-performance engines. Its solid round webs help reduce the free volume in the crankcase, a common feature in builds focused on improving engine response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 48 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnecting rod length:\u003c\/strong\u003e 95 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin diameter:\u003c\/strong\u003e 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb diameter:\u003c\/strong\u003e 81 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDERBI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEuro 3\/4 without balance shaft\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TXT Exhaust","offers":[{"title":"Default Title","offer_id":55918437007745,"sku":"TXT-MOT-CIG48E3","price":563.65,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/6223\/5959\/files\/TXT-MOT-CIG48E3.webp?v=1784538049","url":"https:\/\/motoscoot.net\/en\/products\/txt-exhaust-crankshaft-c-48mm-derbi-euro-3-4","provider":"Motoscoot","version":"1.0","type":"link"}