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#P7243
Naraku Racing secondary gear kit for Chinese GY6 152/157QMI 125cc scooters.
Racing gear kit for when a big bore cylinder kit, 160cc and up, is fitted. The taller gear kit offers an increase of upto 31%.
The taller ratio is not suitable for standard 125cc engines.
17/36T, please compare with your old gears as these can vary.
Naraku NK901.24
We always advise you check your standard gears first as these can vary alot on GY6 engines. Normally these would be perfect for a big bore kit. These would not be suitable for standard engines.
