1990-1992 for Polaris Trail Boss 350 L 4x2 WISECO Piston +1.00 mm Trail Boss 350 ultracurve vinyl

ultracurve vinyl

MPN: 104-NR

1 year limited warranty against manufacturer defects (warranty does NOT cover water damage due to submersion)

Precision angle moves handlebars straight up from center of steering post

While the Air Box Cleaner makes sure to clean any and all grease

1990-1992 for Polaris Trail Boss 350 L 4x2 WISECO Piston +1.00 mm Trail Boss 350 ultracurve vinylManufacturer: Wiseco MPN: 639M08100 Title: Piston Kit Size: 1. 00mm Oversize to 81. 00mm Racing Choice Pistons are 1 ring, 2 Stroke or 2 ring, 4 Stroke with reduced weight and friction as well as increased power and throttle response. Note that service intervals may be increased over conventional Wiseco Pistons. 2 Stroke Pro Lite Pistons feature lightweight forging for instant throttle response and maximum torque. Computer engineered piston skirt