SKI-DOO ROTAX 440 SNOWMOBILE RIGHT HAND OVERSIZED PISTON WISECO 

PART NUMBER - 2147P1

.010 OVERSIZED

FITS THESE MODELS;

1970-74; TNT 440, 440S

1972-73; ALPINE 440, 440ER 

1972; NORDIC 440, 440E, 440S, 440ES 

1972-73; VALMONT 440R, 440ER

1973; OLYMPIC 440, 440S 

1976; OLYMPIC PLUS 440