Hot Rods
Hot Rods 4-Cycle Crankshaft Assembly - 4197 Honda CRF250R 2010-2017
MPN:
4197
SKU:
0921-0246
Hot Rods
Hot Rods 4-Cycle Crankshaft Assembly - 4197 Honda CRF250R 2010-2017
MPN:
4197
SKU:
0921-0246
Availability:
Only 3 left!
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
Product Name
Crankshaft Assembly
Model
4-Cycle
Stroke Length
55.80 mm
Features
Heavy Duty Crankshaft
Units
Assembly
Riding Style
Off-Road
Type
Stroker
Color/Finish
Steel
Material
4140 Steel
Displacement
259 cc
Stroke Length
55,80 mm
Part Notes
Connecting rod side clearance is 0.30 mm - 0.75 mm
+2.00 mm stroke increase makes into 259 cc.
When using Cylinder Works big bore cylinder kit it will make into 280.5 cc.
Uses stock piston.
Original price
$337.95
-
Original price
$337.95
Original price
$337.95
$337.95
-
$337.95
Current price
$337.95
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
| Product Name | Crankshaft Assembly |
| Model | 4-Cycle |
| Stroke Length | 55.80 mm |
| Features | Heavy Duty Crankshaft |
| Units | Assembly |
| Riding Style | Off-Road |
| Type | Stroker |
| Color/Finish | Steel |
| Material | 4140 Steel |
| Displacement | 259 cc |
| Stroke Length | 55,80 mm |
Part Notes
- Connecting rod side clearance is 0.30 mm - 0.75 mm
- +2.00 mm stroke increase makes into 259 cc.
- When using Cylinder Works big bore cylinder kit it will make into 280.5 cc.
- Uses stock piston.
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
| Product Name | Crankshaft Assembly |
| Model | 4-Cycle |
| Stroke Length | 55.80 mm |
| Features | Heavy Duty Crankshaft |
| Units | Assembly |
| Riding Style | Off-Road |
| Type | Stroker |
| Color/Finish | Steel |
| Material | 4140 Steel |
| Displacement | 259 cc |
| Stroke Length | 55,80 mm |
Part Notes
- Connecting rod side clearance is 0.30 mm - 0.75 mm
- +2.00 mm stroke increase makes into 259 cc.
- When using Cylinder Works big bore cylinder kit it will make into 280.5 cc.
- Uses stock piston.
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 0921-0246 | 4197 | In Stock |
Fitment
This product is vehicle specific.
Select your vehicle to confirm 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.