1997 Ski-Doo Factory Shop Manual Volume Three, Page 151Get this manual

Section 05 ELECTRICAL Sub-Section 04 (SPARK PLU S)
SPARK PLUGS
NGK SPARK PLUG
All Models

N SPARK PLU BERIN SYSTE M

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives