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Athena S4F08100005B Forged Piston Kit (276cc Big Bore) (B) - 81mm Bore

SKU: 5255141

Athena S4F08100005B Forged Piston Kit (276cc Big Bore) (B) - 81mm Bore

Athena
$295.70
$295.70 $324.95
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This is a pre order item. We will ship it when it comes in stock.
Bore: 81.00mm
Sizing: Sizing Not Available

Forged piston with molybdenum coating. Special gasket kit. Easy-to-follow step-by-step installation instruction.

Vehicle Fitment:

2015-2017 Yamaha WR250F
2014-2018 Yamaha YZ250F
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