2003 Arctic Cat Snowmobiles Factory Service Manual, Page 530Get this manual
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ARCTIC CAT DRIVE BELT REPLACEMENT CHART 1967
Panther Models, P35H """""""""""", 0100-042 PI7J, PI9J, or S, P22J or """""", 0100-043 PI2K, PI9HP20W, P23K""""""""",0100-066 PI7H """""""""""