Wiseco SK1417 117289 ARCTIC CAT M8000, BLAST 4000 '20-24

Wiseco’s Pro-Lite is the forged 2-stroke piston that started it all! Wiseco Pro-Lite forged 2-stroke pistons are the result of decades of experience, incorporating the latest in 2-stroke piston manufacturing and design in a part built for all-purpose 2-stroke riding. Designed to offer great value, great reliability, and great performance, Pro-Lite is the staple of 2-stoke pistons!

Designed for all-purpose 2-stroke riding

Engineered, forged, and machined in Mentor, Ohio

Great value for reliable fun factor

Refreshed performance from the track to the trail

Dedicated forging design for strength-to-weight optimization

Extra lightening operations for enhanced throttle response

High-quality ring(s), wrist pin(s), and circlips included

Forged Piston Kit

Bore: 85.00mm

Manufacturer Part #: SK1417

Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov.