Demension: / Center hole diameter: / Height: / Internal Diameter: / External Diameter: /	Demension: 3 Center hole diameter: 73 mm Height: 79.2 mm Internal Diameter: 114 mm External Diameter: 121 mm
Demension: 3 Center hole diameter: 73 mm Height: 76.5 mm Internal Diameter: 114 mm External Diameter: 121 mm	Demension: 4 inch Center hole diameter: 114.3 mm Height: 102 mm Internal Diameter: 175.5 mm External Diameter: 185.5 mm

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