Big Bore Kit 125-150cc GY6 QJ Chinese Scooter, Andretti Baja Keeway Vento etc FS
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Product details
| Management number | 15610097 | Release Date | 2025/10/04 | List Price | $53.97 | Model Number | 15610097 | ||
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| Category | |||||||||
ITEM DESCRIPTION:
150cc Cylinder Kit with 57.4mm bore, 15mm wrist pin & 54mm stud spacing for the GY6 variation known as the "QJ"
Engine stamped Q
J157QMJ
or QJ158QMJ. See below for more info. This cylinder will not
interchange with a standard GY6 engine or other GY6 variations.
Partial List of Makes & Models that use this engine:
Andretti
Baja
Benelli
Keeway: ARN125, Genric 125, GT F-ACT 125, F-act 125, Matrix 125, RY8 125, RX9 LEONE
Strada
Vento
Yamati
NOTE:
This can be used as replacement for a 150cc QJ engine or a big bore
kit for the 125cc QJ engine, however, if you're installing this one on a
125cc engine you'll need to check your case opening to be sure it's at
least 60.9mm diameter (if not, the cases will need to be bored out to
accept the larger cylinder)
NOTE:
There are at least 8 variations of the GY6 125 & 150cc engine (see below).
Please contact me if you're not sure which engine you have, I'll help to the best of my ability.
1)
The standard GY6 125cc & 150cc (152QMI & 157
| Category | Other > Automotive > Motorcycle & powersports |
|---|---|
| Size | N/A |
| Brand | None |
| Condition | New |
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