WSM Cylinder Sleeve

WSM Cylinder Sleeve for Yamaha 350 Banshee (70.50 mm) Restore performance and reliability with the WSM Cylinder Sleeve , a direct replacement for the Yamaha 350 Banshee. Designed for ATV riding, this sleeve is built to match the stock style while delivering improved power through carefully refined porting. Key Features Stock porting for dependable fit and function Slightly modified port configuration helps increase horsepower No case modifications necessary for a straightforward replacement Specifications Cylinder Diameter: 70.50 mm Type: Cylinder Sleeve Style: Stock Riding Style: ATV Units: Each Weight: 1.98 lbs Dimensions: 7" x 3.93" x 3.85" Upgrade your build with a quality WSM sleeve engineered for performance replacement—ideal for riders who want a close-to-stock feel with added horsepower potential.