Size	Metric (mm)	English (inch)
Height	171 mm / 40 mm	6.73 in / 1.57 in
Outer Diam. 1	227 mm / 208 mm	8.94 in / 8.19 in
Outer Diam. 2	157 mm / 142 mm	6.18 in / 5.59 in
Inner Diam. 1	198 mm	7.80 in
Inner Diam. 2	174 mm	6.85 in