HOT RODS 4149 STROKER CRANKSHAFT
Manufacturer Part Number: 4149
WPS Part Number: 421-4149
Product Type: Engine
Features
- Crankshafts
- Premier alternative to costly OEM crankshaft
- Sold complete and ready for installation with the original proven Hot Rods connecting rods, top end bearings, and crankshaft webs
- Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance and durability
- Crankshafts are fully re-buildable with genuine Hot Rods connecting rods and bearings
- Gears are made at a quality level of DIN Class 9 or higher
- Stroker Crankshafts
- Include all the features and benefits of the standard crankshafts but also features:
- Increased stroke for increased displacement and horsepower
- Drop-in replacement crankshaft that requires no modification in most applications
- CNC machined and dynamically balanced to suite the increased stroke
- Uses stock piston in most applications
- Can be matched with Cylinder Works Big Bore cylinders to get significant displacement and horsepower gains
Verified Vehicle Fitment
- 2003 Yamaha YZ250F
- 2004 Yamaha YZ250F
- 2005 Yamaha YZ250F
- 2006 Yamaha YZ250F
- 2007 Yamaha YZ250F
- 2008 Yamaha YZ250F
- 2009 Yamaha YZ250F
- 2010 Yamaha YZ250F
- 2011 Yamaha YZ250F
- 2012 Yamaha YZ250F
- 2013 Yamaha YZ250F
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