These springs are made for use on the super short big bore dampers (Item 42305) that debuted on the TRF419X. The set includes 3 different stiffness’s, which you can use to swiftly alter your setup. • Short Spring (Soft) x2 • Short Spring (Medium) x2 • Short Spring (Hard) x2 • Marking sleeves for hard (yellow) and soft (red) x2 each • Free length: 20mm • Compatible with super short big bore dampers
