The Steel Ultralight Front Sprocket is part of the latest collection from Moto Master.Features: Top grade hardened steel, will outlast an aluminium sprocket up to 3 times Special coating for extra durability Race proven design offers optimal strength-to-weight ratio CAD designed and laser cut using state of the art technology Specifications: COLOR: Natural MATERIAL: Steel Model: Ultralight PITCH: 520 POSITION: Front Product Name: Sprocket Style: Lightweight TEETH: 13 Type: Countershaft Units: Each To fit: SUZUKI RM-Z 450 E 2018 All Models SUZUKI RM-Z 450 E 2019 European Models SUZUKI RM-Z 450 2013 All Models SUZUKI RM-Z 450 2014 All Models SUZUKI RM-Z 450 2015 All Models SUZUKI RM-Z 450 2016 All Models SUZUKI RM-Z 450 2017 All Models SUZUKI RM-Z 450 2018 All Models SUZUKI RM-Z 450 2019 All Models SUZUKI RM-Z 450 2020 All Models SUZUKI RM-Z 450 2021 All Models SUZUKI RM-Z 450 2022 All Models SUZUKI RM-Z 450 2023 Army Edition American Models SUZUKI RM-Z 450 2023 All Models SUZUKI RM-Z 450 2024 Army Edition American Models SUZUKI RM-Z 450 2024 All Models Manufacturer part number: 610311113