Engine Parts
Piston Kit Exc/xc450f
Part # 0910-1007
$302.95
NY: 0
National: 6
- —The piston is heat-treated with aT-5 hardening and tempering cycle
- —The piston skirt is treated with a Molybdenum Disulphite coating for a faster break-in time and increased piston life
- —Forged replica piston is a forged OE replacement
- —Replica piston and all rings are OEM replacement
- —Piston kit includes piston, ring, wrist pin and circlips
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Product NamePiston Kit
Riding StyleStreet
Riding StyleAdventure Touring / Dual-Sport
Compression Ratio11.0:1
Displacement450 cc
UnitsKit
Piston Diameter88.95 mm
Riding StyleOff-Road
Cylinder Diameter89.00 mm
Piston MaterialForged 2618 Aluminum
Engine Type4-Stroke
Riding StyleATV
Skirt CoatingMolybdenum Disulphite
StyleForged Replica
Weight0.88 lbs
Dimensions (L x W x H)4.25" x 4.17" x 2.55"
Fits These Vehicles (14)
450 XC2009
450 RR 4T2009
450 RR 4T2008
450 XC2008
450 EXC2007
450 RR 4T2007
450 XC2007
450 RR 4T2006
450 XC2006
450 EXC Racing 4-Stroke2006
450 RR 4T2005
450 EXC Racing 4-Stroke2005
450 EXC Racing 4-Stroke2004
450 EXC Racing 4-Stroke2003
Not sure it fits? Call our Harley techs at 607-654-7431.







































