1、Ideal Fitment: The engine slider protector is a perfect replacement for NINJA 400 2018‑2021, replacement for NINJA 250 2018‑2021 and replacement for Z400 2018‑2021. 2、Falling Protection: The engine frame slider can protect you from the hurt in some extent when the motorcycle falls, and provide a cushion for your motorcycle engine. 3、Durable Construction: The engine falling side protector is carefully made of high quality aluminum alloy with excellent antirust, wearproof performance, durable in use. 4、Easy to Install: The engine crash slider comes with simple and sturdy structure, and equipped with mounting accessories for convenient installation without complicated tools. 5、Professional Production: The motorcycle engine frame slider has undergone extensive quality and safety testing to ensure long service life and strong reliability. Item Type: Engine Frame Slider Material: Aluminum Alloy Mounting Position: Engine Side Fitment: Replacement for NINJA 400 2018-2021 Replacement for NINJA 250 2018-2021 Replacement for Z400 2018-2021 2 x Engine Frame Slider 2 x Bracket 4 x Screw