The Acerbis X-Power Engine Covers Kit For KTM EXC-F 250/350 2017-23, Husqvarna FE 250/350 2017-23 - Black are part of the latest performance engine protection range from Acerbis. . The Acerbis X-Power engine cover kits are designed to protect your motocross, enduro or dual-sport motorcycle engine from impacts, dirt, and debris. . Made from durable plastic materials, the covers are lightweight, easy to install and come complete with additional fittings (where needed). . They come in a variety of colors to match your bike's style, and can help to extend the lifespan of your engine. . Features: . Right side: provides protection for the clutch cover, water pump, and lower casing  . Left side: provides protection to the ignition cover and clutch actuator  . Molded openings to access the filter cover and oil cap  . Easy to install by utilizing the original crankcase and ignition/clutch cover bolts . Resistant to high temperatures  . Designed not to interfere with boots  . Compatible with ACERBIS skid plates . To fit: . - GAS GAS EC 250 F 2021 2022 2023 . - GAS GAS EC 350 F 2021 2022 2023 . - HUSQVARNA FE 250 2017 2018 2019 2020 2021 2022 2023 . - HUSQVARNA FE 350 2017 2018 2019 2020 2021 2022 2023 . - HUSQVARNA FE 350 S 2022 2023 . - KTM EXC-F 250 2017 2018 2019 2020 2021 2022 2023 . - KTM EXC-F 350 2017 2018 2019 2020 2021 2022 2023 . - KTM FREERIDE 4T 2019 2020 . - KTM XCF-W 350 2020 2021 2022 2023 . Manufacturer part number: 0023469.090 .