YSS fork springs designed for motocross, manufacturer reference LO435A044S485X. This spring kit comes in pairs and is aimed at riders looking to adjust the spring rate of their forks according to riding style and weight. Manufactured by YSS, standard inner diameter for mounting on plungers Ø 43.5 mm.

• Brand: YSS
• Packaging: per pair
• Length: 485 mm
• Announced spring rate: 4.4 Nm
• Upper inner diameter: 43.5 mm
• Lower inner diameter: 43.5 mm
• Rider weight ranges (spring rate references): 55–65 / 65–75 / 75–85 / 85–95 kg

Designed to be installed in motocross forks, these coil springs replace the original components to adjust compression response and preload according to the rider. They are suitable for common mounts on cross and enduro bikes (check compatibility by model and year before installation).

Common compatibilities:

• KTM 250 SX (2016)
• HUSQVARNA FC 250 (2016)
• KAWASAKI KX 450 F (KX450D) (2006)

Before installation, checking the inner diameter and length on your fork is recommended. Installation is advised to be performed by a professional or an experienced rider to ensure proper adjustment and safety.