
Moose Offroad Hard Fork Spring - Parts (Manufacturer part number: 0405-1120) — A set of springs dedicated to the fork, designed for motocross use. Machined to DIN2095 grade 1 standards, these springs are intended for demanding riders who want a reliable and traceable component.
Made from high-quality chrome-silicon wire, each spring is cold wound and then subjected to the following industrial processes: heat treatment, tempering, shot peening, ground ends, and polishing. The springs are preset and ground to length before polishing; the part number and spring rate are laser engraved on the end for clear identification.
These springs feature a surface condition and dimensional accuracy suitable for track conditions. Ideal for motocross, they are specifically referenced for YAMAHA YZ 65 models (2024–2026). Check the compatibility of the fitment and spring rate with your fork cartridge before installation.