GY6-B 161QMK, 161QML (232cc!)
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GY6-B (B-Block) 57mm stud spacing longcase 20", stock bore 65mm, bore up to 70mm fit 67mm cylinder + 66mm stroker = engine displacement of 232cc POWER!
About GY6B 161QMK, 161QML
- GY6-B 161QMK 175cc is a 4-stroke engine. See animated diagram
- GY6-B 161QML 200cc is a 4-stroke engine. See animated diagram
Check out related video unboxing GY6-B (B-Block):