Hot Rods 4-Cycle Crankshaft Assembly - 4186 Kawasaki KFX450R 2008-2014
Hot Rods 4-Cycle Crankshaft Assembly - 4186 Kawasaki KFX450R 2008-2014
Product Details
Features
- Factory assembled and trued to OEM specifications
- Drop in replacement crankshaft requires no modification unless noted
- CNC machined and dynamically balanced to suit the increased stroke
- Add +2.00 mm to +4.00 mm of stroke depending on application
- Uses stock piston unless noted
- Main bearings not included
- Can be matched with Cylinder Works Big Bore cylinders to get significant displacement and horsepower gains
- Not re-buildable as the rods are shorter than OEM.
Specs
| Color/Finish | Steel |
| Riding Style | ATV |
| Features | Heavy Duty Crankshaft |
| Units | Assembly |
| Product Name | Crankshaft Assembly |
| Stroke Length | 65.10 mm |
| Displacement | 471 cc |
| Type | Stroker |
| Material | 4140 Steel |
| Model | 4-Cycle |
| Stroke Length | 65,10 mm |
Part Notes
- Connecting rod side clearance is 0.40 mm - 0.80 mm
- +3.00 mm stroke increase makes 471 cc.
- Uses stock piston.
Features
- Factory assembled and trued to OEM specifications
- Drop in replacement crankshaft requires no modification unless noted
- CNC machined and dynamically balanced to suit the increased stroke
- Add +2.00 mm to +4.00 mm of stroke depending on application
- Uses stock piston unless noted
- Main bearings not included
- Can be matched with Cylinder Works Big Bore cylinders to get significant displacement and horsepower gains
- Not re-buildable as the rods are shorter than OEM.
Specs
| Color/Finish | Steel |
| Riding Style | ATV |
| Features | Heavy Duty Crankshaft |
| Units | Assembly |
| Product Name | Crankshaft Assembly |
| Stroke Length | 65.10 mm |
| Displacement | 471 cc |
| Type | Stroker |
| Material | 4140 Steel |
| Model | 4-Cycle |
| Stroke Length | 65,10 mm |
Part Notes
- Connecting rod side clearance is 0.40 mm - 0.80 mm
- +3.00 mm stroke increase makes 471 cc.
- Uses stock piston.
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 0921-0429 | 4186 | Out of Stock |
This Product Fits
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
Product Description
Features
- Factory assembled and trued to OEM specifications
- Drop in replacement crankshaft requires no modification unless noted
- CNC machined and dynamically balanced to suit the increased stroke
- Add +2.00 mm to +4.00 mm of stroke depending on application
- Uses stock piston unless noted
- Main bearings not included
- Can be matched with Cylinder Works Big Bore cylinders to get significant displacement and horsepower gains
- Not re-buildable as the rods are shorter than OEM.
Specs
| Color/Finish | Steel |
| Riding Style | ATV |
| Features | Heavy Duty Crankshaft |
| Units | Assembly |
| Product Name | Crankshaft Assembly |
| Stroke Length | 65.10 mm |
| Displacement | 471 cc |
| Type | Stroker |
| Material | 4140 Steel |
| Model | 4-Cycle |
| Stroke Length | 65,10 mm |
Part Notes
- Connecting rod side clearance is 0.40 mm - 0.80 mm
- +3.00 mm stroke increase makes 471 cc.
- Uses stock piston.
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 0921-0429 | 4186 | Out of Stock |
Fitment
This Product Fits
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.