Wiseco 03-07 KTM 450EXC/MXC/XC-W 111 (4941M) Piston Kit

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.

Premium materials produce the best sealing technology available exceeding O.E.M. standards. Dedicated forging. Superior strength/weight ratio utilizing Aerospace alloy.

Improved tensile strength of forged material optimizes strength and service life

Wiseco 4 Stroke Forged Series Piston Kit, 89.00 mm Bore, 11:1 CR

Designed and built for each specific 4-stroke powersports engine

Dedicated forgings allow for optimized strength-to-weight ratio

Includes high-quality piston rings, wrist pin(s), and circlips

Engineered, forged, and machined in the USA in Mentor, OH

Wiseco 03-07 KTM 450EXC/MXC/XC-W 111 (4941M) Piston Kit

KTM 450EXC/MXC/XC-W '03-07 11:1 (4941M)

Engine Piston Set

Piston Kit

89.00