Engine Parts
Piston Kit W/gask KTM
Part # 0903-1161
$392.95
NY: 0
National: 1
- —Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
- —Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
- —Wiseco pistons can be fitted only with Wiseco rings
- —Cylinder sleeves must be purchased separately.
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
ModelForged Series
Stroke Length72.00 mm
Skirt CoatingNon-Coated
UnitsKit
Displacement510 cc
Product NameRebuild Kit
TypeTop End
Engine Type4-Stroke
Piston Diameter94.92 mm
Piston Material2618 Aluminum Alloy
Bore Size95.00 mm
Riding StyleATV
Riding StyleOff-Road
Compression Ratio11.0:1
Weight1.8 lbs
Dimensions (L x W x H)8.54" x 7.98" x 5.16"
Fits These Vehicles (18)
525 EXC2007
525 EXC2006
525 SX2006
525 EXC2005
525 SX2005
525 SX2004
525 EXC2004
525 EXC2003
525 SX2003
520 SX2002
520 EXC2002
520 EXC Racing 4-Stroke2002
520 SX2001
520 EXC Racing 4-Stroke2001
520 EXC2001
520 EXC2000
520 EXC Racing 4-Stroke2000
520 SX2000
Not sure it fits? Call our Harley techs at 607-654-7431.










































