Moose Racing 04051142 Fork springsRef : ME01367A / 04051142

Moose Offroad Hard Fork Spring - Parts (Manufacturer's ref: 0405-1142) — springs designed for enduro and motocross practices, supplied in pairs to replace the original components of your forks.

Made from high-quality chrome-silicon wire, these springs are cold coiled and then heat treated and tempered according to DIN2095 grade 1 standards. Each spring is preset and ground to length (495.00 mm) before polishing; the ends are ground and the surface is shot peened to homogenise the stress. Polishing reduces internal friction and laser engraving specifies the spring rate and part number on the end for easy identification in the workshop.

• Type: Fork spring (pair)
• Outer diameter: 43.50 mm
• Length: 495.00 mm
• Material: Chrome-silicon wire
• Standard: DIN2095 grade 1 — industrial manufacturing with step control (coiling, heat treatment, shot peening, grinding, polishing)

Compatibility and use: suitable for competition and off-road forks — examples of affected motorcycles: YAMAHA YZ 450 F (2026), BETA RX 450 4T (2026), SUZUKI RM-Z 250 (2026). Ideal for riders looking for a robust and traceable part during spring rate and suspension setup adjustments.