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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Fine-tuning will be required after installation
2007–present)
Designed specifically for Series A 50cc 139QMB 4-stroke engines
Polini brand internal Baffle expansion chamber for P125/150/Stella
fade-resistant stopping power in all conditions
Gates Powerlink 835-20-30 CVT Drive Belt Kevlar Belt Fine-tuning will be required afterThe Gates Premium Power Link 835 20 30 CVT belt is the go to upgrade for 150cc GY6 long case scooters and go karts. Gates uses EPDM compound construction and high tensile poly cords for superior heat resistance, stretch resistance, and longer service life compared to standard neoprene belts. If you're experiencing belt shudder or loss of top speed, check your variator slides for wear a fresh belt performs best when the pulleys move freely. MPN: