Ninja Exhaust for Chinese Scooter Viper R1 2-stroke Description

This Ninja expansion exhaust is suitable for air cooled scooters with a 2-stroke engine.

It can be mounted on the following scooters:
- Jonway YY50QT-28 2-stroke,
- Viper R1 2-stroke

Included:
- 1 exhaust,
- 1 muffler - carbon look,
- 6 variator roller weights,
- 6 clutch springs