YSS Fork Springs 455 mm - 4.6Nm (ref. LO435A046S455X)

Specifically designed for off-road riders, these YSS fork springs fall into the category of spring kits for motocross. They are designed to fit forks with an inner diameter of 43.5 mm (upper and lower), measure 455 mm in length, and have a rating of 4.6Nm as indicated by the manufacturer.

• Brand: YSS
• Reference: LO435A046S455X
• Upper inner diameter: 43.5 mm
• Lower inner diameter: 43.5 mm
• Length: 455 mm
• Rating: 4.6Nm
• Packaging: per pair
• Delivery contents: 1 pair
• Rider weight variations: 65–75 / 75–85 / 85–95 / 95–105 kg

These springs are aimed at motocross users looking for a replacement suspension part or to fine-tune their setup according to the rider's weight. Compatible with several off-road machines — for example, the YAMAHA TT-R 125 LW BIG WHEELS E (2021), the HUSQVARNA FC 450 (2015), and the KTM 505 SX-F (2007) — they fit into forks suitable for the specified dimensions.

Installation and adjustment by a specialist is recommended to ensure a setup that complies with your machine's specifications and your riding style.