Engine Parts
Crankshaft Strkr 4197
Part # 0921-0246
$354.85
NY: 0
National: 2
- —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.
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Product NameCrankshaft Assembly
TypeStroker
Model4-Cycle
Stroke Length55.80 mm
Displacement259 cc
Stroke Length55,80 mm
Riding StyleOff-Road
Color/FinishSteel
Material4140 Steel
FeaturesHeavy Duty Crankshaft
UnitsAssembly
Weight7.5 lbs
Dimensions (L x W x H)10.7" x 8.08" x 6.24"
Fits These Vehicles (8)
CRF250R2017
CRF250R2016
CRF250R2015
CRF250R2014
CRF250R2013
CRF250R2012
CRF250R2011
CRF250R2010
Not sure it fits? Call our Harley techs at 607-654-7431.
















