{"product_id":"hot-rods-yfz450-stroker-kit-4-4mm-3mm-2004-2008-2012-13","title":"Hot Rods YFZ450 Stroker Kit +4.4mm \/ +3mm (2004–2008, 2012–13)","description":"\u003ch1 data-start=\"169\" data-end=\"245\"\u003e🛠️ Hot Rods Stroker Crankshaft Kit – Yamaha YFZ450 (2004–2008, 2012–2013)\u003c\/h1\u003e\n\u003cp data-start=\"247\" data-end=\"525\"\u003eUnlock serious power gains with this proven stroker kit for your YFZ450. The Hot Rods CBK0146 stroker crankshaft kit increases displacement while allowing you to \u003cstrong data-start=\"409\" data-end=\"436\"\u003ereuse your stock piston\u003c\/strong\u003e, making it the most affordable and effective engine upgrade for trail, dunes, or racing.\u003c\/p\u003e\n\u003chr data-start=\"527\" data-end=\"530\"\u003e\n\u003cp data-start=\"532\" data-end=\"555\"\u003e✅ \u003cstrong data-start=\"534\" data-end=\"553\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"556\" data-end=\"666\"\u003e\n\u003cli data-start=\"556\" data-end=\"578\"\u003e\n\u003cp data-start=\"558\" data-end=\"578\"\u003eStroker crankshaft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"579\" data-end=\"615\"\u003e\n\u003cp data-start=\"581\" data-end=\"615\"\u003eMain bearings \u0026amp; crankshaft seals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"616\" data-end=\"666\"\u003e\n\u003cp data-start=\"618\" data-end=\"666\"\u003eComplete engine gasket set for full installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"668\" data-end=\"671\"\u003e\n\u003cp data-start=\"673\" data-end=\"689\"\u003e📦 \u003cstrong data-start=\"676\" data-end=\"687\"\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"690\" data-end=\"956\"\u003e\n\u003cli data-start=\"690\" data-end=\"794\"\u003e\n\u003cp data-start=\"692\" data-end=\"794\"\u003e\u003cstrong data-start=\"692\" data-end=\"721\"\u003eYamaha YFZ450 (2004–2005)\u003c\/strong\u003e: +4.4mm stroke, increases displacement to \u003cstrong data-start=\"764\" data-end=\"773\"\u003e470cc\u003c\/strong\u003e using stock piston\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"795\" data-end=\"910\"\u003e\n\u003cp data-start=\"797\" data-end=\"910\"\u003e\u003cstrong data-start=\"797\" data-end=\"837\"\u003eYamaha YFZ450 (2006–2008, 2012–2013)\u003c\/strong\u003e: +3.0mm stroke, increases displacement to \u003cstrong data-start=\"880\" data-end=\"889\"\u003e471cc\u003c\/strong\u003e using stock piston\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"911\" data-end=\"956\"\u003e\n\u003cp data-start=\"913\" data-end=\"956\"\u003e⚠️ \u003cem data-start=\"916\" data-end=\"956\"\u003eDoes NOT fit YFZ450R or YFZ450X models\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"958\" data-end=\"961\"\u003e\n\u003cp data-start=\"963\" data-end=\"1132\"\u003e🛡️ \u003cstrong data-start=\"967\" data-end=\"984\"\u003eWarranty Info\u003c\/strong\u003e\u003cbr data-start=\"984\" data-end=\"987\"\u003eBacked by Hot Rods' limited manufacturer warranty. Warranty excludes failures due to improper installation, lack of lubrication, or over-revving.\u003c\/p\u003e\n\u003chr data-start=\"1134\" data-end=\"1137\"\u003e\n\u003cp data-start=\"1139\" data-end=\"1160\"\u003e🔑 \u003cstrong data-start=\"1142\" data-end=\"1158\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1161\" data-end=\"1557\"\u003e\n\u003cli data-start=\"1161\" data-end=\"1223\"\u003e\n\u003cp data-start=\"1163\" data-end=\"1223\"\u003eStroker crankshaft upgrade with stock piston compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1224\" data-end=\"1293\"\u003e\n\u003cp data-start=\"1226\" data-end=\"1293\"\u003eComplete bottom end refresh kit: crank, gaskets, bearings \u0026amp; seals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1294\" data-end=\"1340\"\u003e\n\u003cp data-start=\"1296\" data-end=\"1340\"\u003e+4.4mm stroke for 2004–2005 models = 470cc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1341\" data-end=\"1391\"\u003e\n\u003cp data-start=\"1343\" data-end=\"1391\"\u003e+3.0mm stroke for 2006–2008, 2012–2013 = 471cc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1392\" data-end=\"1434\"\u003e\n\u003cp data-start=\"1394\" data-end=\"1434\"\u003eFactory-assembled and ready to install\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1487\"\u003e\n\u003cp data-start=\"1437\" data-end=\"1487\"\u003eBuilt with Hot Rods 4140 chromoly connecting rod\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1488\" data-end=\"1537\"\u003e\n\u003cp data-start=\"1490\" data-end=\"1537\"\u003eIdeal for high-performance builds or rebuilds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1538\" data-end=\"1557\"\u003e\n\u003cp data-start=\"1540\" data-end=\"1557\"\u003eWeight: 12.75 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":46730758455521,"sku":"0921-0419","price":741.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/hot-rods-yfz450-stroker-kit-44mm-3mm-20042008-201213-1135582.jpg?v=1763567698","url":"https:\/\/dunegoonshop.com\/products\/hot-rods-yfz450-stroker-kit-4-4mm-3mm-2004-2008-2012-13","provider":"Dune Goons","version":"1.0","type":"link"}