Order Includes: 1 x Sheave Plate. Compatible with Arctic Cat models: 550S 4x4 H1 2010-2011. Part Number: 0823-273, 0823-159. Dimensions & Measurements: Height: 2.47" / 62.9 mm, Inner Diameter: 1.37" / 35.0 mm, Outer Diameter: 7.61" / 193.4 mm. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
