AF996M - FLEETGUARD - Attributes Overall Height 685.8 mm (27 in) End 2 Outside Diameter 324.41 mm (12.772 in) Largest Outside Diameter 324.87 mm (12.79 in) End 1 Inside Diameter 16.89 mm (.665 in) End 2 Inside Diameter 212.29 mm (8.358 in) Technical Specifications For Upgrade UseAF996NF Product Comments 3311624 Bolt Seal IncludedCross references: FGAF996M