Engine Parts
Piston Kit Yfz45 04-08 Standard
Part # 0910-1089
$302.95
National: 1
- —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
Piston MaterialForged 2618 Aluminum
Displacement450 cc
Piston Diameter94.95 mm
Product NamePiston Kit
UnitsKit
Engine Type4-Stroke
Compression Ratio12.0:1
Cylinder Diameter95.00 mm
Skirt CoatingMolybdenum Disulphite
StyleForged Replica
Riding StyleATV
Weight1.02 lbs
Dimensions (L x W x H)4.64" x 4.64" x 3.74"
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Not sure it fits? Call our Harley techs at 607-654-7431.








































