
Race Tech Shock Spring 5.8 kg/mm for Yamaha YZ250FX 4-Stroke/YZ450FX/YZ450F
Product Details
Race Tech HP Springs have a high stiffness-to-mass ratio. In other words, each spring is particularly light for its particular spring rate. This requires the finest materials and processing. Each spring is shot-peened and preset so it won't sack out over time.
- Race Tech HP Spring has the highest rate tolerances in the industry
- High stiffness-to-mass ratio, shot-peened, heat-treated and preset chrome silicon steel
- Spring rate accurate to within .05 kg/mm
- Sold individually
- Made in the USA
Fit Guide
- Model
- Shock Spring
- Country of Origin
- USA
- Inside Diameter
- 65.2mm / 63.5mm
- Length
- 275mm
- Material
- Steel
- Position
- Rear
- Spring Rate
- 5.8 kg/mm
Product Fitment
This item fits the following applications:
Yamaha YZ250FX 4-Stroke 2015-2019
Yamaha YZ450F 2005
Yamaha YZ450FX 2016-2018, 2024-2025
