YSS Fork Springs 455 mm - 3.8 Nm
Manufacturer reference: LO435A038S455X — Brand: YSS

Designed for off-road practices, these YSS fork springs are intended to replace or upgrade your fork while maintaining a simple and reliable installation. Their rating of 3.8 Nm targets light to medium riders and allows for adjustment of preload and front suspension sensitivity without altering the original architecture.

• Upper inner diameter: 43.5 mm
• Lower inner diameter: 43.5 mm
• Length: 455 mm
• Rating: 3.8 Nm
• Recommended rider weight: 55–65 kg
• Packaging: sold in pairs (delivery contents: 1 pair)

Ideal for cross and enduro machines, these springs are particularly suitable for the models listed in compatibility. They help achieve a more neutral fork behaviour for riders weighing between 55 and 65 kg, optimizing travel, compression support, and initial sensitivity to small bumps.

Common compatibilities: YAMAHA TT-R 125 LW BIG WHEELS E (2021), HUSQVARNA TC 250 4T (2013), KTM 250 SX-F (2007). Always check the diameter and length of your cartridge before installation.