Moose Racing 04051390 Fork springsRef : ME00939A / 04051390

MOOS OFFROAD HARD Fork Spring - PARTS
Manufacturer reference: 435-498-52. Designed for enduro and motocross practices, this individual fork spring provides the expected mechanical performance on demanding terrains, from motocross to technical off-road.

• Material: high-quality chrome-silicon wire for fatigue resistance.
• Process: cold wound, heat treated and tempered to ensure spring rate stability.
• Finish: shot peened, ground ends and polished to reduce friction at the sliders and improve longevity.
• Pre-setting: springs ground to length then polished; each piece is laser engraved with its spring rate and part number.
• Standard: manufactured according to DIN2095 grade 1, traceability ensured by laser marking.
• Packaging: sold individually (ideal for harmonised left/right replacement or specific adjustment).

Ideal for riders seeking a precise fork behaviour in compression and rebound while maintaining resistance to repeated cycles. Examples of models often equipped with this type of spring: YAMAHA YZ 450 F (2026), BETA RX 450 4T (2026), SUZUKI RM-Z 250 (2026).