2004 Ski-Doo Elite Factory Service Manual, Page 169Get this manual
Section 04 ENGINE Subsection 09 (ENGINE BLOCK)
R610motr137A
APiston pin diameter in the area of the bushing
CONNECTING ROD SMALL END DIAMETER mm (in) NEW MINIMUM NEW MAXIMUM SERVICE LIMIT 23.01 mm (.9059 in) 23.02 mm (.9063 in) 23.07 mm (.908 in)
R610motr76A
PISTON PIN DIAMETER mm (in) NEW MINIMUM NEW MAXIMUM SERVICE LIMIT 22.996 mm (.9053 in) 23.000 mm (.9055 in) 22.990 mm (.904 in)
AConnecting rod big end bushing