This set of new universal joints fit the rear axles (inner & outer positions) on the following Kubota 4x4 UTVs * 2003-2008 RTV900 (including all RTV900G/T/R/W models) * Bearing Diameter: 0.985 in, Stack-Up Dimension: 1.693 in, Style of Snap Rings: Inside Snap Rings * Snap Ring Thickness: 0.059 in, Cross Span: 2.253 inches * Replaces Kubota OEM # K7571-91320.