40122M04900, 1929XE, S592, CW13, 00193564124753,0455434, 0455389, 0455335, 0455331, 0454934, 0453616,810-1905, 454934, 0453430

Wiseco 4 Stroke Forged Series Piston Kit, 49.00 mm Bore, 10.5:1 CR

2007+Polaris Outlaw 90 /Sportsman 90 49mm Big Bore Forged Piston Kit

Wiseco Part #40122M04900

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, Wisecos 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 youre looking for.

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

Designed and built for each specific 4-stroke powersports engine

Improved tensile strength of forged material optimizes strength and service life

Dedicated forgings allow for optimized strength-to-weight ratio

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