Race Tech FRSP 4549.42 Fork Spring is a high-performance suspension component designed to provide consistent support and precise fork response for select Honda motocross and cross-country motorcycles. With a spring rate of 0.42 kg/mm, this fork spring helps optimize front-end performance based on rider weight, riding style, and terrain demands.
Race Tech manufactures its springs with carefully selected materials and precision processing to achieve a high stiffness-to-mass ratio. The result is a lightweight spring engineered to deliver dependable rate consistency and improved suspension tuning potential. This makes the Race Tech fork spring a practical upgrade for riders and technicians seeking more controlled handling, improved front-end balance, and predictable performance under aggressive riding conditions.
Designed for fitment on the 2025 Honda CRF450RX, 2025 Honda CRF250RX, 2025 Honda CRF450R, and 2025 Honda CRF250R, this spring is intended for use with properly matched suspension settings and components. Verify the required spring rate and motorcycle application before installation. The manufacturer part number is FRSP 4549.42, and the vendor part number is 200-454942.
Features:
- Spring Rate: 0.42 kg/mm for targeted front-fork suspension tuning
- High-Performance Construction: Designed with a high stiffness-to-mass ratio for lightweight performance
- Precision Manufacturing: Produced by Race Tech using carefully selected materials and controlled processing
- Fitment: 2025 Honda CRF450RX, 2025 Honda CRF250RX, 2025 Honda CRF450R, and 2025 Honda CRF250R
- Brand: Race Tech
- Manufacturer Part Number: FRSP 4549.42
- Vendor Part Number: 200-454942
Fitment:
2025 Honda CRF250R
2025 Honda CRF250RX
2025 Honda CRF450R
2025 Honda CRF450RX