Engine Parts
Piston Kit Yamaha
Part # 0910-3931
$232.95
NY: 0
National: 9
- —Forged 4-stroke piston is designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength
- —Dedicated forgings allow for optimized strength-to-weight ratio
- —Ideal for multiple purpose riding
- —Kit includes piston, wrist pin, rings and circlips
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Compression Ratio10.0:1
Piston MaterialForged 2618 Aluminum
Piston Diameter101.94 mm
Riding StyleUTV
Bore - OversizeStandard
ModelForged Series
Riding StyleATV
Bore Size102.00 mm
Engine Type4-Stroke
Product NamePiston Kit
Skirt CoatingArmorGlide®
UnitsKit
Displacement686 cc
Stroke Length84.00 mm
Weight1.3 lbs
Dimensions (L x W x H)4.9" x 4.8" x 4.3"
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Not sure it fits? Call our Harley techs at 607-654-7431.









































































