09-'21 for KTM 50 SX Mini WISECO Piston Kit Pro-Lite 39.50/Std Gas/Hus/Ktm
09-'21 for KTM 50 SX Mini WISECO Piston Kit Pro-Lite 39.50/Std Gas/Hus/Ktm

09-'21 for KTM 50 SX Mini WISECO Piston Kit Pro-Lite 39.50/Std Gas/Hus/Ktm

WISECO

$106.46

Quantity

Manufacturer: Wiseco
MPN: 874M03950
Title: Piston Kit
Size: Standard Bore 39.50mm

These kits offer lightweight forging for instant throttle response and maximum torque. Computer engineered piston skirt profiles provide minimal cylinder wall friction. Anti-detonation grooves and ring land diameter eliminates ring blow-by while maximizing engine performance. 4-Stroke Pistons: Dedicated forging for lightweight and superior strength; Race ready dome design for improved combustion flow Armor glide skirt coating provides reduced friction (racing applications only); Piston kit includes piston, rings, wrist pin and circlips Oversize requires cylinder sleeving. Racer's Choice: Pistons are single-ring 2-Stroke or two ring 4-Stroke; Reduced weight and friction with increased power and throttle response; Service intervals may be increased over conventional Wiseco Pistons. 2-Stroke Pro-Lite Pistons:

Fitment Chart

YearMakeModelPositionNotes
2021-2022Gas GasMC 50--
2017-2022HusqvarnaTC 50--
2009-2022KTM50 SX--