Stage 1 Performance Kit for CSC Go., GY6 50cc (139QMB) PKCSCGO-1
ITEM# TT-27167
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Description
Stage 1 Performance Kit for GY6 50cc Scooters
The Stage 1 Performance Kit is made for GY6 50cc scooters that use the 139QMB engine. According to the listing, it adds half a horsepower and cuts quarter-mile times by close to 1.5 seconds. Higher top speed comes with it too, making it a practical pick for riders who want more from their scooter. It is one of the GY6 50cc scooter parts that can noticeably improve how a scooter performs on the road.
Performance Parts
The kit comes with a Performance CDI, which adjusts ignition timing to help acceleration. It also includes a 1000 RPM Torque Spring meant to improve torque delivery for a more responsive feel. An adjustable carburetor lets you fine-tune the air-fuel mixture, and Dr. Pulley roller weights at 6 grams help transfer power smoothly to the drivetrain.
Installation Notes
Make sure you understand how to install scooter parts before starting this upgrade. The kit is designed for off-road use and is not legal to install on pollution-controlled vehicles. Check your local rules to confirm that any modification is allowed where you ride.
Specifications
- Size: Standard fit for GY6 50cc
- Fits: GY6 50cc (139QMB) engines, standard fit, for CSC Go. scooters
Fitment
Fits:
- CSC Go. (GY6 50cc, 139QMB engine)
Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Parts
































































