Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Red Line 500X synthetic suspension fluid formulated for demanding off-road shock use. Its shear-stable base oils and additives maintain consistent damping at very high operating temperatures, minimize foaming, reduce oxidation and cavitation, and provide excellent seal lubricity. Developed with pro off-road input, this fluid supports longer shock life and consistent performance under extreme heat.
Red Line 500X Suspension Fluid - Gallon
