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Hoca Roller Weights size 18×14 for 150cc and 125cc GY6 4-stroke QMI152/157 QMJ152/157 engines. Select Weights on Clearance: 7.5g and 15.5g.
We recommend starting performance upgrades by changing the variator roller weights first.
Heavier roller weights= A slower take off speed with more acceleration and a higher top speed.
Lighter roller weights = A faster take off speed with less acceleration and lower top speed.
Please see our Warranty & Returns Policy.
