Replacement Spring for Ext Arma MX
High performance 90mm(3.5") max stroke MX Spring
Super Alloy Spring (proprietary super light design)
Highly Linear Ratio
Hard Epoxy Coating
Internal Diameter: 38.5 mm
The lightest steel springs on the market
Developed in our automotive racing programs
50lb increments; C90-450/C90-500/C90-550/C90-600
Adaptable for all type of dampers in the market
Life duration: over 500.000 cycles
