Order Includes: 1 x Sheave Plate, 1 x Spacer. Compatible with Arctic Cat models: Alterra 570 2020-2021. Sheave Plate Part Number: 0823-273, 0823-159 / Spacer Part Number: 0823-360. Dimensions: Sheave Plate: Height: 2.47" 62.9 mm, Inner Diameter: 1.37" 35.0 mm, Outer Diameter: 7.61" 193.4 mm / Spacer: Height: 3.66" 93.1 mm, Inner Diameter: 0.96" 24.6 mm, Outer Diameter: 1.3" 35.0 mm. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
