Engine Parts
Piston Kit Yamaha
Part # 0910-3940
$224.95
NY: 0
National: 1
- —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 Ratio12.0:1
Engine Type4-Stroke
Product NamePiston Kit
Skirt CoatingArmorGlide®
UnitsKit
ModelForged Series
Riding StyleAdventure Touring / Dual-Sport
Riding StyleATV
Riding StyleStreet
Displacement349 cc
Bore Size83.50 mm
Piston Diameter83.45 mm
Piston MaterialForged 2618 Aluminum
Stroke Length64.50 mm
Bore - Oversize+0.50 mm
Weight1.05 lbs
Dimensions (L x W x H)4.2" x 4.2" x 4.1"
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Not sure it fits? Call our Harley techs at 607-654-7431.









































































