1997 Ski-Doo Factory Shop Manual Volume One, Page 85Get this manual
Section 03 ENGINE Sub-Section 04 (LEAK TEST AND ENGINE DIMENSION MEASUREMENT)
A01C3HA A01C1NA
ENGINE TYPE All
NEW PARTS MIN- MAX0.03-0.012 mm (.0001-.0005 in)
WEAR LIMIT 0.015 mm (.0006 in)