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Cylinder Kit, SSP-G 80cc Big Bore for 50cc 4-Stroke 139QMB Chinese Scooters

SKU QGPJ.02720 Category Tag

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Description

SSP-G 80cc Big Bore 50mm Cylinder Kit for 50cc 4-Stroke Kymco, SYM, 139QMB Scooters INCLUDES: Upgrades to 82cc Cylinder Bore: 50mm Cylinder Sleeve Outer Diameter: 54.9mm Intake Valve Diameter: 23.5mm Intake Port Diameter: 20.8mm Exhaust Valve Diameter: 20.1mm Exhaust Port Diameter: 18.8mm Valve Length: 62.3mm (compatible with 64mm Short Valve Style Heads) Does not come with camshaft, please see Related Items

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