Engine Parts
Crankshaft Kit 4420
Part # 0921-0518
$334.90
NY: 0
National: 10
- —Sold complete with the original proven Hot Rods connecting rods, top-end bearings (unless otherwise noted) and crankshaft webs
- —Factory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durability
- —Complete and ready for installation
- —Completely rebuildable with genuine Hot Rods connecting rods and bearings (unless otherwise noted)
- —Gears are made at a quality level of DIN class 9 or higher
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Product NameCrankshaft Assembly
FeaturesStandard Crankshaft
Model2-Cycle
Color/FinishSteel
Material4140 Steel
Stroke Length39.98 mm
Displacement50 cc
Riding StyleOff-Road
TypeOEM Stroke
UnitsAssembly
Weight3 lbs
Dimensions (L x W x H)10.86" x 8.2" x 6.06"
Fits These Vehicles (8)
50 SX2008
50 SX Pro Junior2008
50 SX2007
50 SX2006
50 SX Pro Senior2005
50 SX Pro Junior2005
50 SX Pro Junior2004
50 SX Pro Senior2004
Not sure it fits? Call our Harley techs at 607-654-7431.



















































































