2005 Ski-Doo Tundra, Skandic, Expedition Shop Manual, Page 553Get this manual
Section 12 TECHNICAL DATA Subsection 01 (ENGINES)
ENGINES
ENGINE TYPE
Number of cylinder Bore Stroke Displacement Compression ratio (corrected) Maximum power engine speed Piston ring type
1 Standard mm (in) mm (in) cm3 (in3) 100 RPM 1st 2nd New Wear limit mm (in) mm (in) mm (in) mm (in) mm (in) mm (in) mm (in) mm (in) mm (in) mm (in) 72.00 (2.835) 66.00 (2.598) 268.7 (16.40) 11.2 6900 ST ST ring 0.25 (.010) ring 0.20 (.008) 1.0 (.039) 0.025 (.001) 0.2 (.008) 0.080 (.0031) 0.2 (.008) 0.3 (.012) 0.06 (.00241) 0.20 (.0079) 1.2 (.0472)
Ring end gap
Ringpiston groove clearance