1982 Ski-Doo Shop Manual, Page 407Get this manual
SECTION 09 TECHNICAL DATA SUB-SECTION 03 (ELECTRICAL)
1982 SPARK PLUG CHART
MODELS SPARK PLUG TYPE Bosch 175 (M A) ELECTRODE GAP 0.5 mm (0 .020")
Elan, Spirit Citation 3500, Mirage Citation 4500E, Mirage IIiE Citation SS, Mirage Special Nordik, Skandic, Futura 300 Blizzard 5500 MX, Sonic Blizzard 9500, Ultra Sonic Everest 5001E, Futura 500lE Everest LIC, Futura LIC Elite Alpine