{"product_id":"mvt-vi41-albero-motore-g2b-mvt-sc-corsa-397mm","title":"MVT-VI41 Crankshaft G2B MVT SC stroke 39.7mm","description":"\u003ch2\u003e Crankshaft MVT SC Peugeot 103 RXC\/SPX G2A\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003eMVT SC G2B and G3 crankshaft\u003c\/strong\u003e is a high-performance component designed \u003cstrong\u003efor MBK 51, Peugeot RXC, and SPX mopeds\u003c\/strong\u003e with G2B or G3 crankcases. This crankshaft is perfectly balanced for the MVT SC 50cc MBK 51 G2B kit and is suitable for setups requiring high strength, both on 50cc and larger motorcycles.\u003c\/p\u003e\n\u003ch3\u003e Features and benefits of the 103 spx \/ rxc G2b \/ G3 MVT SC moped crankshaft:\u003c\/h3\u003e \u003cp\u003eMVT features a robust forged steel racing crankshaft with a 39.7 mm stroke, a reinforced 85 mm connecting rod, and a 12 x 16 x 15 silver needle bearing for 12 mm piston pins, designed to withstand high loads and ensure greater durability. Additionally, the crankpin on the variator side has a 20 mm diameter, compatible with larger variators from well-known brands such as Malossi, Doppler, Conti, Bidalot, and others. This crankshaft benefits from specific balancing with 73 mm counterweights and shares the same mounting system as the 80 cc MVT SC models, thus offering superior reliability over the standard model.\u003c\/p\u003e\n\u003ch4\u003e Technical data crankshaft mvt sc g2a MBK 51 G2A:\u003c\/h4\u003e\n\u003cul\u003e\n\n\u003cli\u003e Range: Racing\u003c\/li\u003e\n\n\u003cli\u003e Stroke: 39.7 mm\u003c\/li\u003e\n\n\u003cli\u003e Connecting rod: 85 mm\u003c\/li\u003e\n\n\u003cli\u003e Variator crank pin diameter: 20 mm\u003c\/li\u003e\n\n\u003cli\u003e Needle cage: 12x16x15\u003c\/li\u003e\n\n\u003cli\u003e Material: Forged steel\u003c\/li\u003e\n\n\u003cli\u003e Supplied WITHOUT bearings. We recommend using 6204 C3 bearings with a 20x47x14 mm polyamide cage.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This crankshaft does not include the ignition keyway, which must be taken into account when installing.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":49357967229252,"sku":"MVT-VI41","price":213.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/661416_6021975.jpg?v=1761850951","url":"https:\/\/www.billaricambi.it\/en\/products\/mvt-vi41-albero-motore-g2b-mvt-sc-corsa-397mm","provider":"Billaricambi SRLS","version":"1.0","type":"link"}