Moose Racing 04051149 Fork springsRef : ME01787A / 04051149

Moose Offroad Hard Fork Springs - Parts, manufacturer reference 0405-1149. Designed for enduro and motocross, these chrome-silicon wire springs are cold wound and then subjected to a complete heat treatment (tempering, shot peening) to ensure consistent spring rates. Each spring is pre-set and ground to length before polishing; the ends are ground for a clean fit in the fork clamps, and the part number as well as the spring rate are laser engraved in accordance with DIN2095 grade 1.

• Type: Fork (pair)
• Outer diameter: 43.50 mm (1.71")
• Length: 495.00 mm (19.49")
• Material: chrome-silicon wire
• Finish: ground ends, polishing reduces friction
• Unit: Pair
• Brand: MOOSE OFFROAD HARD - PARTS
• Reference: 0405-1149

Ideal for riders seeking precise spring rates and a robust replacement part for motocross and enduro bikes. Common compatibilities: YAMAHA YZ 450 F (2026), BETA RX 450 4T (2026), and SUZUKI RM-Z 250 (2026). Installation by a tuner or recommended workshop is advised to adjust travel and absorption characteristics according to riding style.