{"product_id":"hot-rods-4034-stroker-crankshaft-for-2002-2011-yamaha-yz85","title":"Hot Rods 4034 Stroker Crankshaft for 2002–2011 Yamaha YZ85","description":"\u003cp\u003eThe Hot Rods 4034 Stroker Crankshaft is a high-quality replacement crankshaft designed for 2002–2011 Yamaha YZ85 motorcycles. It provides an effective alternative to a costly OEM crankshaft while delivering dependable performance, durability, and improved displacement potential. This complete assembly is supplied ready for installation with proven Hot Rods connecting rods, top-end bearings, and crankshaft webs.\u003c\/p\u003e\u003cp\u003eFactory assembled and trued to OEM specifications, the Hot Rods 4034 crankshaft is engineered to meet or exceed original-equipment standards. Its increased stroke can help produce greater displacement and horsepower, while the drop-in design requires no modification in most applications. The assembly is CNC machined and dynamically balanced to accommodate the additional stroke and uses the stock piston in most applications. For further performance gains, it can be paired with a Cylinder Works Big Bore cylinder.\u003c\/p\u003e\u003cp\u003eBuilt for long-term service, this crankshaft features gears manufactured to DIN Class 9 or higher quality standards and is fully rebuildable with genuine Hot Rods connecting rods and bearings. The Hot Rods brand and manufacturer part number 4034 identify this assembly for proper replacement and service reference. Vendor part number 421-4034. Fitment includes 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, and 2011 Yamaha YZ85 models.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete Hot Rods 4034 stroker crankshaft assembly ready for installation\u003c\/li\u003e\n\u003cli\u003eFits 2002–2011 Yamaha YZ85 models\u003c\/li\u003e\n\u003cli\u003eIncreased stroke supports greater displacement and horsepower\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement requiring no modification in most applications\u003c\/li\u003e\n\u003cli\u003eIncludes Hot Rods connecting rods, top-end bearings, and crankshaft webs\u003c\/li\u003e\n\u003cli\u003eFactory assembled and trued to OEM specifications\u003c\/li\u003e\n\u003cli\u003eCNC machined and dynamically balanced for the increased stroke\u003c\/li\u003e\n\u003cli\u003eUses the stock piston in most applications\u003c\/li\u003e\n\u003cli\u003eCompatible with Cylinder Works Big Bore cylinders for additional performance gains\u003c\/li\u003e\n\u003cli\u003eFully rebuildable with genuine Hot Rods connecting rods and bearings\u003c\/li\u003e\n\u003cli\u003eGears manufactured to DIN Class 9 or higher quality standards\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 4034\u003c\/li\u003e\n\u003cli\u003eVendor part number: 421-4034\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2002 Yamaha YZ85\u003cbr\u003e\n2003 Yamaha YZ85\u003cbr\u003e\n2004 Yamaha YZ85\u003cbr\u003e\n2005 Yamaha YZ85\u003cbr\u003e\n2006 Yamaha YZ85\u003cbr\u003e\n2007 Yamaha YZ85\u003cbr\u003e\n2008 Yamaha YZ85\u003cbr\u003e\n2009 Yamaha YZ85\u003cbr\u003e\n2010 Yamaha YZ85\u003cbr\u003e\n2011 Yamaha YZ85\u003cbr\u003e\n2012 Yamaha YZ85\u003cbr\u003e\n2013 Yamaha YZ85\u003cbr\u003e\n2014 Yamaha YZ85\u003cbr\u003e\n2015 Yamaha YZ85\u003cbr\u003e\n2016 Yamaha YZ85\u003cbr\u003e\n2017 Yamaha YZ85\u003cbr\u003e\n2018 Yamaha YZ85","brand":"HOT RODS","offers":[{"title":"Default Title","offer_id":67558464815339,"sku":"421-4034","price":246.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/ca76-572a68955fcdf_3b5e0d1f-4f85-4778-893c-4fd1f9e3100d.jpg?v=1790762798","url":"https:\/\/ctracingservices.com\/products\/hot-rods-4034-stroker-crankshaft-for-2002-2011-yamaha-yz85","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}