M-SK-P-UB-10-1-1/2×3
4 X 6
1-1/2 X 2-1/2
2-1/2 X 5
SK-P-U-10-1.750×4.000
2-1/2 X 7-1/2
4 X 4-1/2
3-1/4,4 STG
3-1/2 Cast Iron Piston Ring