Wiseco 03-07 KTM 450EXC/MXC/XC-W 121 (4942M) Piston Kit - PK1447

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.

Features

• Wiseco 4 Stroke Forged Series Piston Kit, 89.00 mm Bore, 12:1 CR
• KTM 450EXC/MXC/XC-W '03-07 12:1 (4942M)

Manufacturer's Limited 30 Day Warranty