YSS 495mm - 4.6Nm Fork springsRef : YSS00288A / 1037449

YSS Fork Spring 495 mm - Stiffness 4.6 Nm

Designed for demanding off-road riders, this YSS spring provides a reliable base for adjusting the fork handling of your motocross bike. With a length of 495 mm and a nominal stiffness of 4.6 Nm, it replaces the original components on forks that accept an inner diameter of 43 mm (upper and lower).

• Brand: YSS
• Manufacturer Reference: LO430A046S495X
• Length: 495 mm
• Inner Ø (upper / lower): 43 mm / 43 mm
• Recommended Rider Weights: 75–85 kg or 85–95 kg
• Category: Spring Kit – Universal Cross

This spring is suitable for installation on common motocross models, including YAMAHA YZ 450 F (CJ23), SUZUKI RM-Z 450 (2012), and KAWASAKI KX 250 F (KX250X). It allows for adjustment of compression and rebound behavior through preload and hydraulic adjustment of your fork, providing better control over jumps and trail compressions.

Installation: directly replaces the original spring if the dimensions match. It is recommended to have the disassembly/reassembly done by a mechanic or suspension specialist to ensure proper adjustment and safety.