{"product_id":"vespa-p-px-crankshaft","title":"Vespa P\/PX Crankshaft","description":"\u003ch2\u003e57mm Crankshaft for Vespa P\/PX and Sprint Models\u003c\/h2\u003e\u003cp\u003eThe 57mm crankshaft is designed for vintage Vespa scooters including the 125-150cc P\/PX, Sprint, Sprint Veloce, and Super models. This replacement part is important for maintaining performance, especially if upgrading with a cylinder kit that increases RPMs. It is one of the \u003ca href=\"\/collections\/vintage-vespa-parts\"\u003evintage Vespa scooter parts\u003c\/a\u003e that ensures your scooter runs smoothly and efficiently.\u003c\/p\u003e\u003ch3\u003eConstruction and Compatibility\u003c\/h3\u003e\u003cp\u003eThis crankshaft features a connecting rod length of 105mm and is built to OEM specifications for a proper fit. The design includes a stroke of 57mm and is compatible with various Vespa models. When replacing an old crankshaft, it's important to choose one that can handle the demands of increased RPMs from performance upgrades.\u003c\/p\u003e\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\u003cp\u003eReplacing the crankshaft is a significant task that requires careful attention to detail. Ensure that the new crankshaft is compatible with your specific model and that all dimensions match your existing setup. Proper installation will help maintain the longevity and performance of your vintage Vespa scooter.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 57mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnecting Rod Length:\u003c\/strong\u003e 105mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnecting Rod Bearing Dimensions:\u003c\/strong\u003e 15mm x 19mm x 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Pin Length:\u003c\/strong\u003e 15mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCone:\u003c\/strong\u003e 24\/25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Seal Seat (Flywheel Side):\u003c\/strong\u003e 24mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Seat (Flywheel Side):\u003c\/strong\u003e 25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread (Flywheel Side):\u003c\/strong\u003e M12 x 1.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming:\u003c\/strong\u003e 112°\/6°\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis crankshaft fits the following Vespa models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVespa GT\/GTR (VNL)\u003c\/li\u003e\n\u003cli\u003eVespa Sprint (VLB)\u003c\/li\u003e\n\u003cli\u003eVespa P\/PX 150 (VLX)\u003c\/li\u003e\n\u003cli\u003eVespa P\/PX 125 (VNX)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/vintage-vespa-parts\"\u003eVintage Vespa Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/vespa-parts\"\u003eVespa Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-engines\"\u003eScooter Engines \u0026amp; Engine Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Magic Cars","offers":[{"title":"Default Title","offer_id":52800351109351,"sku":"25-914428","price":212.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/crankshaft-for-vespa-p-px-1.jpg?v=1791665672","url":"https:\/\/www.magiccars.com\/products\/vespa-p-px-crankshaft","provider":"MagicCars","version":"1.0","type":"link"}