WSM Piston Kit - Standard Bore 72.00mm 50-300PK

Competitively priced forged pistons. Coated with MOS2 for high performance and heat absorption. Ported to match WSM Banshee sleeves. Four piston categories from standard, big bore, 5mm long rod and big bore with 5mm long rod. Piston pin is 5mm higher on long rod pistons to accommodate long rod. Made in Germany.This item fits the following models: 1989-1992 Polaris Big Boss 250 4x61991-1993 Polaris Big Boss 250 6x61987 Polaris Cyclone 250X1985-1986 Polaris Scrambler 2501990-2006 Polaris Trail Blazer 2501991-1999 Polaris Trail Boss 2501988-1993 Polaris Trail Boss 250 2x41987-1993 Polaris Trail Boss 250 4x41985-1988 Polaris Trail Boss 250R/ES2000-2002 Polaris Xplorer 250 4x4