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Wiseco Engine Piston Set - PK1447

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KTM 450EXC/MXC/XC-W '03-07 12:1 (4942M)
Manufacturer: Wiseco
Manufacturer part number: PK1447
$359.95
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The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco's forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you're looking for.

Products specifications

Attribute name Attribute value
Category Hierarchy Powersports>Pistons>Top End Kits
EBAY Category ID 180159
Product Series 4 Stroke Forged Series
Included Components Piston #4942M08900, Ring Set #8900ZC, Wrist Pin #S641, CirClip #W5509, Gasket #W5883
Bore Diameter 89.00
Piston Diameter 88.92
Compression Ratio Actual 12:1
Material 2618
Skirt Coating Yes
Piston Oversize STD
Product Type Top End Kits
Prop 65 - Short Label prop65warninglabel.jpg
Prop 65 (C, R or CR) CR
Prop 65 Yes/No Yes
Country of Origin US
Condition New
🚗 Compatible with
5 vehicles are compatible with this product · 2003–2007
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