Serpent Viper 977 GP optional low friction pulley-set


serpent less friction 1

Serpent have introduced optional low friction pulley-set for the Viper 977 1/8 GP. The new composite material creates a very smooth surface on the pulleys, which allows the belts to have less friction and creates a more efficient drive train performance. The material is a bit softer than the black pulley compound, so wear rate may be a little bit higher.

serpent less friction