This is Serpent Racing 2-speed gear 61T SL8 XLI V2 replacment parts
Suitable for:Serpent Viper 989 1/8 GP (SER903018) Serpent VIPER 989 40th anniversary 1/8 GP (SER903019) Serpent SRX8 GT TQ 4wd 1/8 GP (SER600063)..
This is Serpent Racing 2-speed gear 61T SL8 XLI replacment
Suitable for:
Cobra GT 3.0 1/8 GP 4wd
Viper 977 EVO-35th Anniversary Edition
Viper 977 EVO 1/8 GP 4wd..