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GY6 63mm Big Bore Cylinder Kit

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Hoca, 63mm Big Bore Cylinder Kit for 150cc and 125cc GY6 4-stroke engines and engine based vehicles. 



GY6 180cc Big Bore Kit, a stock GY6 Ruckus Swap is not good enough to keep up with all the fixed up scooters these day. This GY6 63mm Big Bore Cylinder kit will help you keep up with the pack.

Additional Info

Additional Info



Boss, Roketa, ZNEN, Verucci Viper 150GTX, JM Star Tomahawk II, X-Treme, Lifan, Verucci, Qingqi, TGB, Vento, Vento Phantom, SUNL, Various unlisted makes/models, Tank, Strada, Wildfire, Baron, Diamo, Terminator, Baja, Honda, Schwinn, Bravo, GY6 QMI/QMJ 152/157, Eton, Boreem (BMS), Kazuma, CFMoto, Panterra, SYM, Kymco, Bashan, Avanti, Dotera, Yamati , YongKang, Baotian, BKM Sauron, United Motors 

  • GY6 125-150cc
  • 63mm Bore
  • 93mm Overall Height (cylinder)
  • 65.15mm O.D. Cylinder Sleeve
  • 76mm Cylinder Bolt eye to eye across cylinder
Brand Other


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