2004 Ski-Doo Racing Handbook, Page 111Get this manual

2004 Ski-Doo Racing Handbook, Page 111

Quality of the image is intentionally reduced!

SECTION 04ENGINE PREPARATION
MAXIMUM PISTON SKIRT WEAR mm (in) 0.15 (.006)

The measured dimension must not be less than 0.15 mm (.006 in) of the one scribed on piston domeOtherwise,