Ban Jing 1200 RPM Torque Spring for GY6

Ban Jing Performance 1200 RPM Torque Spring for 150cc and 125cc GY6 4-stroke engine based vehicles.

Designed to provide varying pressure to the sliding clutch plate for different acceleration purposes and tuning. This 1200 RPM spring is a step in between common 1000 RPM and 1500 RPM torque springs to allow more precise tuning for your particular performance set up.

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• 1200 R.P.M. 
• Inner Diameter: 49.5mm 
• Height: 105mm 
• Made in Taiwan!