> Servo saver spring 2.2 black (#902139)

Suitable for:: Serpent F180 kit with Engine & Starter; Serpent F180 RTR Assembled kit; Serpent 960 1/8 scale 4WD; Serpent 960 07 1/8 scale 4WD; Viper 977 1/8 scale onroad; Viper 977 EVO-35th Anniversary Edition; Viper 977 EVO 1/8 GP 4wd; Viper 977 EVO-2 1/8 GP 4wd; Viper 988 1/8 GP; Serpent Viper 989 1/8 GP; Serpent VIPER 989 40th anniversary 1/8 GP; Serpent Viper 990 4wd 1/8 GP; Serpent Viper 990 EVO 1/8 GP; Viper 977-e 1/8 scale 4wd EP; Viper 977-e EVO2 1/8 EP; Serpent Viper 989E 4wd 1/8 EP; Serpent Viper 990E 4wd 1/8 EP; Serpent Taipan 988e Pan Car 1/8 EP

Serpent 950 servo saver spring. Slightly harder than the standard 2.1mm silver spring.

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