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Upgrade your Yamaha engine with the Hot Rods 4179 Stroker Crankshaft, a high-quality alternative to a costly OEM crankshaft. Designed for select Yamaha 700 models, this complete crankshaft assembly is ready for installation and includes proven Hot Rods connecting rods, top-end bearings, and crankshaft webs. Each assembly is factory assembled and trued to OEM specifications for dependable performance and durability.
The Hot Rods 4179 features an increased stroke to help deliver greater engine displacement and horsepower. This drop-in replacement typically requires no engine modification and uses the stock piston in most applications. The crankshaft is CNC machined and dynamically balanced to accommodate the increased stroke, while the gears are manufactured to DIN Class 9 or higher quality standards. It can also be matched with Cylinder Works Big Bore cylinders for additional displacement and performance gains.
Fully rebuildable with genuine Hot Rods connecting rods and bearings, this stroker crankshaft is designed for long-term serviceability. Fitment includes 2014–2016 Yamaha YXM700 Viking and Viking EPS models, as well as 2007–2010 Yamaha YFM700G Grizzly Fi 4WD IRS models. Verify your vehicle model and year before ordering to ensure proper application.
Features:
- Product Type: Stroker crankshaft assembly
- Brand: Hot Rods
- Manufacturer Part Number: 4179
- Vendor Part Number: 4179
- Construction: Complete assembly with Hot Rods connecting rods, top-end bearings, and crankshaft webs
- Performance: Increased stroke for greater displacement and horsepower
- Installation: Drop-in replacement requiring no modification in most applications
- Machining: CNC machined and dynamically balanced for the increased stroke
- Compatibility: Uses the stock piston in most applications
- Gear Quality: Manufactured to DIN Class 9 or higher standards
- Serviceability: Fully rebuildable with genuine Hot Rods connecting rods and bearings
- Fitment: 2014–2016 Yamaha YXM700 Viking and Viking EPS; 2007–2010 Yamaha YFM700G Grizzly Fi 4WD IRS
Fitment:
2007 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2007 Yamaha YFM700G Grizzly Fi 4WD [IRS]
2008 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2008 Yamaha YFM700G Grizzly Fi 4WD [IRS]
2008 Yamaha YXR700F Rhino 700
2009 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2009 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2009 Yamaha YFM700G Grizzly Fi 4WD [IRS]
2009 Yamaha YXR700F Rhino 700
2010 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2010 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2010 Yamaha YFM700G Grizzly Fi 4WD [IRS]
2010 Yamaha YXR700F Rhino 700
2011 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2011 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2011 Yamaha YFM700G Grizzly Fi 4WD [IRS]
2011 Yamaha YXR700F Rhino 700
2012 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2012 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2012 Yamaha YFM700G Grizzly Fi 4WD [IRS]
2012 Yamaha YXR700F Rhino 700
2013 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2013 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2013 Yamaha YFM700G Grizzly Fi 4WD [IRS]
2013 Yamaha YXR700F Rhino 700
2014 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2014 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2014 Yamaha YFM700G Grizzly Fi 4WD [IRS]
2014 Yamaha YXM700 Viking
2014 Yamaha YXM700 Viking EPS
2014 Yamaha YXM700 Viking EPS Hunter Edition
2015 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2015 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2015 Yamaha YFM700G Grizzly Fi 4WD [IRS]
2015 Yamaha YXM700 Viking
2015 Yamaha YXM700 Viking EPS
2015 Yamaha YXM700 Viking EPS Hunter Edition
2015 Yamaha YXM700 Viking VI EPS
2016 Yamaha YXM700 Viking
2016 Yamaha YXM700 Viking EPS
2016 Yamaha YXM700 Viking VI EPS
2016 Yamaha YXM700 Viking VI EPS Hunter Edition
2016 Yamaha YXM700 Viking VI EPS Ranch Edition
2017 Yamaha YXM700 Viking
2017 Yamaha YXM700 Viking EPS
2017 Yamaha YXM700 Viking EPS SE
2017 Yamaha YXM700 Viking VI EPS
2017 Yamaha YXM700 Viking VI EPS Hunter Edition
2017 Yamaha YXM700 Viking VI EPS Ranch Edition
2018 Yamaha YXM700 Viking
2018 Yamaha YXM700 Viking EPS
2018 Yamaha YXM700 Viking VI EPS
2018 Yamaha YXM700 Viking VI EPS Hunter Edition
2018 Yamaha YXM700 Viking VI EPS Ranch Edition
2019 Yamaha YFM700F Grizzly Fi 4WD EPS Hunter [IRS]
2019 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2019 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2019 Yamaha YFM700K Kodiak Hunter
2019 Yamaha YFM700K Kodiak [IRS]
2019 Yamaha YFM700KP Kodiak EPS [IRS]
2019 Yamaha YXM700 Viking
2019 Yamaha YXM700 Viking EPS
2019 Yamaha YXM700 Viking EPS SE
2019 Yamaha YXM700 Viking VI EPS
2019 Yamaha YXM700 Viking VI EPS Hunter Edition
2019 Yamaha YXM700 Viking VI EPS Ranch Edition
2020 Yamaha YFM700F Grizzly Fi 4WD EPS Hunter [IRS]
2020 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2020 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2020 Yamaha YFM700K Kodiak [IRS]
2020 Yamaha YFM700KP Kodiak EPS [IRS]
2020 Yamaha YXM700 Viking
2020 Yamaha YXM700 Viking EPS
2020 Yamaha YXM700 Viking EPS SE
2020 Yamaha YXM700 Viking VI EPS
2020 Yamaha YXM700 Viking VI EPS Hunter Edition
2020 Yamaha YXM700 Viking VI EPS Ranch Edition
2021 Yamaha YFM700F Grizzly Fi 4WD EPS Hunter [IRS]
2021 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2021 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2021 Yamaha YFM700K Kodiak [IRS]
2021 Yamaha YFM700KP Kodiak EPS [IRS]
2021 Yamaha YXM700 Viking
2021 Yamaha YXM700 Viking EPS
2021 Yamaha YXM700 Viking VI EPS
2021 Yamaha YXM700 Viking VI EPS Hunter Edition
2021 Yamaha YXM700 Viking VI EPS Ranch Edition
2022 Yamaha YFM700F Grizzly Fi 4WD EPS Hunter [IRS]
2022 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2022 Yamaha YFM700F Grizzly Fi 4WD EPS XT-R [IRS]
2022 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2022 Yamaha YFM700K Kodiak [IRS]
2022 Yamaha YFM700KP Kodiak EPS Hunter [IRS]
2022 Yamaha YFM700KP Kodiak EPS [IRS]
2022 Yamaha YXM700 Viking EPS
2022 Yamaha YXM700 Viking VI EPS
2022 Yamaha YXM700 Viking VI EPS Hunter Edition
2022 Yamaha YXM700 Viking VI EPS Ranch Edition
2023 Yamaha YFM700F Grizzly Fi 4WD EPS Hunter [IRS]
2023 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2023 Yamaha YFM700F Grizzly Fi 4WD EPS XT-R [IRS]
2023 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2023 Yamaha YFM700K Kodiak [IRS]
2023 Yamaha YFM700KP Kodiak EPS Hunter [IRS]
2023 Yamaha YFM700KP Kodiak EPS [IRS]
2023 Yamaha YFM700KPS Kodiak EPS SE [IRS]
2023 Yamaha YXM700 Viking EPS
2023 Yamaha YXM700 Viking EPS Ranch Edition
2023 Yamaha YXM700 Viking VI EPS
2023 Yamaha YXM700 Viking VI EPS Ranch Edition
2024 Yamaha YFM700F Grizzly Fi 4WD EPS Hunter [IRS]
2024 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2024 Yamaha YFM700F Grizzly Fi 4WD EPS XT-R [IRS]
2024 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2024 Yamaha YFM700K Kodiak [IRS]
2024 Yamaha YFM700KP Kodiak EPS Hunter [IRS]
2024 Yamaha YFM700KP Kodiak EPS [IRS]
2024 Yamaha YFM700KPS Kodiak EPS SE [IRS]
2024 Yamaha YXM700 Viking EPS
2024 Yamaha YXM700 Viking VI EPS
2024 Yamaha YXM700 Viking VI EPS Ranch Edition