MMG Rear Torque Spring, GY6 50cc Racing, 2000N Red
Code: MGHPU9699-01

- Performance 2000 RPM torque spring for 50cc QMB139 4 stroke engine based vehicles.
- Inner diameter 49mm.
- Adjusts pressure on the sliding variator plate for tuning acceleration.
- Can improve engine torque, response, acceleration, and hill climbing ability.
- Fits common 50cc QMB139 based scooters, ATVs, and go karts including Tao Tao, Baccio, Vento Phantom R4i/R3, Jonway, NST, Tank, JMstar, and Roketa.
- Package includes 1 torque spring.
Torque Spring , GY6 50 RACING, 2000N, RED
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