{"product_id":"crankshaft-assy-yfm350-warrior-must-use-vertex-piston-23616a-hotrods-8-4143-yamaha-atv","title":"CRANKSHAFT ASSY YFM350 WARRIOR, Must Use Vertex Piston 23616A, HOTRODS 8-4143 YAMAHA ATV","description":"The Hot Rods Heavy-Duty (+4mm Stroke) Crankshaft Assembly 4143 is a performance-oriented replacement for Yamaha YFM350R Raptor and YFM350X Warrior models. With a +4mm stroke, it increases displacement to 379cc, providing enhanced power and torque. This crankshaft is factory-assembled, trued, and ready for installation, ensuring precision and reliability. It requires the use of the Vertex Stroker piston (23616A) for proper compatibility.\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty crankshaft assembly with a +4mm stroke for increased displacement (379cc).\u003c\/li\u003e\n\t\u003cli\u003eFactory-assembled and trued to within .001 inches for accuracy and balance.\u003c\/li\u003e\n\t\u003cli\u003eIncludes Hot Rods connecting rod, MAG (LH) crank bearing, and inner crankshaft webs.\u003c\/li\u003e\n\t\u003cli\u003eCompletely rebuildable for extended service life.\u003c\/li\u003e\n\t\u003cli\u003eReady for installation, delivering hours of dependable performance.\u003c\/li\u003e\n\t\u003cli\u003eRequires Vertex Stroker piston (23616A) for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Models:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eYamaha YFM350R Raptor (2004–2013):\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2004 Yamaha YFM350 Raptor\u003c\/li\u003e\n\t\u003cli\u003e2005–2013 Yamaha YFM350R Raptor\u003c\/li\u003e\n\t\u003cli\u003e2005–2007 Yamaha YFM350RSE Raptor Special Edition\u003c\/li\u003e\n\t\u003cli\u003e2007 Yamaha YFM350RSE2 Raptor Special Edition 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYamaha YFM350X Warrior (1987–2004):\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1987–2004 Yamaha YFM350X Warrior\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: 56-208.HR.4mm\u003c\/p\u003e\u003cbr\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":50870311977226,"sku":"56-208.HR.4MM","price":443.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0094\/6954\/files\/stock102662_1.jpg?v=1741678891","url":"https:\/\/store.phoenixmotos.com\/products\/crankshaft-assy-yfm350-warrior-must-use-vertex-piston-23616a-hotrods-8-4143-yamaha-atv","provider":"Phoenix Motos","version":"1.0","type":"link"}