Moose Racing 04051155 Fork springsRef : ME01790A / 04051155

Moose Offroad Hard Fork Spring - Parts (manufacturer part number: 0405-1155) — a pair of springs specially designed for Enduro, Cross, and Supermoto practices. Made from high-quality chrome-silicon wire, these springs meet the demands of modern suspensions on challenging terrains.

• Type: Fork
• Unit: Pair
• Outer diameter: 45.00 mm (1.77")
• Length: 272.00 mm (10.71")
• Standard: Manufactured according to DIN2095 grade 1, laser marking of the spring rate

Each spring is cold wound and then subjected to a complete heat treatment (tempering, shot peening). They are pre-set, ground to length, and polished — ends ground — to reduce internal friction. The laser engraving on the end allows for quick identification of the spring rate and reference in the workshop.

Designed to replace or upgrade original components, these springs are particularly suited for forks mounted on contemporary 450 cm³ machines. Examples of compatible models: Suzuki RM‑Z 450 (2026), Kawasaki KX 450 X Cross Country (2026), and Honda CRF 450 RWE Works Edition (2026). Ideal for riders seeking stiffness and consistency in spring rate suited for off-road demands.