Engine Parts
Piston Top End Kit
Part # 0910-3841
$354.95
NY: 0
National: 4
- —The piston is heat-treated with a T-5 hardening and tempering cycle
- —The piston skirt is coated with high-tech Molybdenum Disulphite to allow faster break in time and increased piston life
- —Forged piston kit is forged from 2618 aluminum
- —Forged replica piston is a forged OEM replacement
- —Top-end piston kit includes piston, rings, pins, circlips, top-end gaskets and cam chain
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Piston Diameter94.95 mm
Displacement450 cc
UnitsKit
Engine Type4-Stroke
Piston MaterialForged 2618 Aluminum
Skirt CoatingMolybdenum Disulphite
Riding StyleATV
Compression Ratio12.0:1
Cylinder Diameter95.00 mm
Product NameTop End Piston Kit
StyleForged Replica
Weight2.45 lbs
Dimensions (L x W x H)12.5" x 8.25" x 5.5"
Fits These Vehicles (13)
YFZ4502012
YFZ4502009
YFZ450 SE2008
YFZ4502008
YFZ4502007
YFZ450 SE2007
YFZ450 Bill Balance Edition2007
YFZ4502006
YFZ 450 SE 4x22006
YFZ450 Bill Balance Edition2006
YFZ4502005
YFZ 450 LE 4x22004
YFZ4502004
Not sure it fits? Call our Harley techs at 607-654-7431.




















