TRIUMPH unit 750 .020 over Piston set JCC pistons & rings 1973 - 82

You will get everything you see in the picture: two brand new quality JCC 750 pistons .020" oversized / 9:1 compression, two rod pins, and 4 keepers, and a complete set of matching Grant rings. Triumph 650 Twin Size Inch mm Std - 2.795 71 +10 - 2.805 71.25 +20 - 2.815 71.50 +40 - 2.835 72 +60 - 2.855 72.50 +80 - 2.875 73 +100 - 2.895 73.50 The mm are rounded, +40 is actually 72.01 Triumph 750 Twin Size Inch mm Std - 2.9916 76 +10 - 3.002 76.25 +20 - 3.012 76.50 +40 - 3.032 77 +60 - 3.052 77.50 +80 - 3.072 78 +100 - 3.092 78.50 Triumph 500 Twin Size Inch mm Std - 2.7165 69 +10 - 2.727 69.25 +20 - 2.737 69.50 +40 - 2.757 70 +60 - 2.777 70.50 +80 - 2.797 71 +100 - 2.817 71.50 Triumph 750 Triple Size Inch mm Std - 2.6375 67 +10 - 2.648 67.25 +20 - 2.658 67.50 +40 - 2.678 68 +60 - 2.698 68.50 +80 - 2.718 69 +100 - 2.738 69.50