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CDI with Alternating Current for QMB139/GY6 four-stroke Chinese scooters
Specifically covers the following models: Chinese made 50-250cc scooters including the QMB139 4-stroke engine and 125-150cc GY6 Engines Aprilia SR50 1994-1999
Replaces Yuasa part numbers YB12AA
Hoca Water Pump Housing
Hoca 250cc Roller Weights Axles CDI with Alternating Current forHoca Roller Weights for 250cc water cooled 172mm engines. Commonly found on 250cc water cooled Chinese scooters, CFMoto V3 and V5 motorcycles and much more. 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
