Tremolo Springs - Set of 13 These are old tremolo springs. I believe they are over 20 years old. Some have rust, but they are still usable. New tremolo springs are good, but I think there's a change in sound and feel with old springs. Arm users and Stratocaster enthusiasts, please consider these. Please consider this item as used. ※ I am a non-smoker and have no pets. ※ Please refrain from price negotiations. #Guitar #Stratocaster #Arm #ElectricGuitar #Fender #Fender #Relic #Modify #GuitarParts