Hoca

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Hoca 139QMB 83cc Performance Cylinder Kit

Cylinder Heads

We recommend that you use our 139QMB performance cylinder head with this set as some stock cylinder heads will not fit. Upgrades to 80cc Cylinder Bore: 50mm Wrist Pin Diameter: 13mm Total Piston Height: 34.8mm Compression Height (from center of wrist pin hole to top edge of piston): 18.3mm

Custom Hood Protector, Black
Rectifiers
Mix me 3281