Piston Rings Ø 50.8 - 52.64 mm (2.000 - 2.072 in)
RM 29.12 to RM 44.10
Compression Rings
Piston Rings Ø 52.75 - 54.98 mm (2.077 - 2.164 in)
RM 29.12 to RM 44.10
Piston Rings Ø 76 - 77.45 mm (2.992 - 3.049 in)
RM 34.12 to RM 44.10
Piston Rings Ø 12 - 30 mm (0.472 - 1.181 in)
RM 29.12 to RM 73.22
Piston Rings Ø 92.25 - 94.66 mm (3.632 - 3.727 in)
RM 39.11 to RM 48.68
Piston Rings Ø 63.75 - 65.5 mm (2.510 - 2.579 in)
RM 29.12 to RM 45.35
Piston Rings Ø 30.5 - 36.5 mm (1.201 - 1.437 in)
RM 29.12 to RM 73.22
Piston Rings Ø 80 - 80.96 mm (3.150 - 3.187 in)
RM 34.12 to RM 44.10
Piston Rings Ø 61.5 - 63.5 mm (2.421 - 2.500 in)
RM 29.12 to RM 39.11
Piston Rings Ø 37 - 39.7 mm (1.457 - 1.563 in)
RM 29.12 to RM 48.68
Piston Rings Ø 40 - 43.5 mm (1.575 - 1.713 in)
RM 29.12 to RM 51.17
Piston Rings Ø 96.29 - 99.43 mm (3.791 - 3.914 in)
RM 39.11 to RM 48.68
Piston Rings Ø 84.39 - 85.39 mm (3.322 - 3.362 in)
RM 34.12 to RM 47.43
Piston Rings Ø 82.5 - 84.14 mm (3.248 - 3.313 in)
RM 39.11 to RM 44.10
Piston Rings Ø 55 - 57.25 mm (2.165 - 2.254 in)
RM 29.12 to RM 44.10
Piston Rings Ø 65.55 - 67.92 mm (2.581 - 2.664 in)
RM 34.12 to RM 44.10
Piston Rings Ø 87.2 - 88.9 mm (3.433 - 3.500 in)
RM 39.11 to RM 44.10
Compression Piston Ring 80 x 3 mm (3.149 x 0.118 in) Step Cut
RM 73.22
Piston Rings Ø 89 - 90.5 mm (3.504 - 3.563 in)
RM 39.11 to RM 48.68
Piston Rings Ø 94.91 - 96.25 mm (3.737 - 3.789 in)
RM 39.11 to RM 63.24
Piston Rings Ø 110 - 113 mm (4.331 - 4.449 in)
RM 48.68 to RM 73.22
Piston Rings Ø 44 - 47 mm (1.732 - 1.85 in)
RM 29.12 to RM 45.77
Piston Rings Ø 69.26 - 70.25 mm (2.727 - 2.766 in)
RM 34.12 to RM 44.10
Piston Rings Ø 57.45 - 59.73 mm (2.262 - 2.352 in)
RM 29.12 to RM 48.68
Piston Rings Ø 74.5 - 75.75 mm (2.933 - 2.982 in)
RM 34.12 to RM 44.10
Piston Rings Ø 90.74 - 92.08 mm (3.572 - 3.625 in)
RM 39.11 to RM 48.68
Piston Rings Ø 157 - 185.5 mm (6.181 - 7.303 in)
RM 121.90 to RM 219.67
Piston Rings Ø 81 - 82.3 mm (3.189 - 3.240 in)
RM 39.11 to RM 44.10
Piston Rings Ø 118 - 121 mm (4.646 - 4.764 in)
RM 68.23 to RM 82.79
Piston Rings Ø 79 - 79.88 mm (3.110 - 3.145 in)
RM 34.12 to RM 48.68
Piston Rings Ø 85.5 - 87.1 mm (3.366 - 3.429 in)
RM 34.12 to RM 44.10
Compression Piston Ring 100 x 3 mm (3.937 x 0.118 in) Step Cut
RM 97.36
Piston Rings Ø 71.94 - 72.94 mm (2.832 - 2.872 in)
RM 34.12 to RM 44.10
Piston Rings Ø 113.21 - 117.98 mm (4.457 - 4.645 in)
RM 68.23 to RM 82.79
Piston Rings Ø 70.5 - 71.69 mm (2.776 - 2.822 in)
RM 34.12 to RM 44.10
WellWorthy Compression Piston Ring 216.5 x 9.5 mm for Marine Engines w/ Step Cut
RM 136.88
Piston Rings Ø 60 - 61.3 mm (2.362 - 2.413 in)
RM 29.12 to RM 39.11
Piston Rings Ø 47.5 - 50.5 mm (1.87 - 1.988 in)
RM 29.12 to RM 44.10
Piston Rings Ø 73 - 74.25 mm (2.874 - 2.923 in)
RM 34.12 to RM 44.10
Piston Rings Ø 134.1 - 146.25 mm (5.28 - 5.758 in)
RM 78.22 to RM 126.90
Piston Rings Ø 99.43 - 100.76 mm (3.924 - 3.967 in)
RM 39.11 to RM 107.34
Piston Rings Ø 68 - 69.25 mm (2.677 - 2.726 in)
RM 34.12 to RM 39.11
Piston Rings Ø 77.5 - 78.83 mm (3.051 - 3.104 in)
RM 34.12 to RM 44.10
Piston Rings Ø 121.15 - 126 mm (4.77 - 4.961 in)
RM 63.24 to RM 170.58
Piston Rings Ø 106.5 - 109.5 mm (4.193 - 4.311 in)
RM 48.68 to RM 73.22
Piston Rings Ø 126.5 - 133.37 mm (4.98 - 5.251 in)
RM 68.23 to RM 87.79
Piston Rings Ø 103.44 - 106.28 mm (4.072 - 4.184 in)
RM 48.68 to RM 73.22
Piston Rings Ø 101 - 103.1 mm (3.976 - 4.059 in)
RM 48.68 to RM 80.30