SSP-G 67mm Cylinder Kit 4 Valve | GY6-B 161QMK Engines piaggio center badge Please note: the piston may

Please note: the piston may have dark marks from the casting process

1500 RPM yellow compression spring for stiffer secondary engagement

Flywheel side seals and rear hub

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friction-enhanced surface treatment that allows your clutch pads to bite hard and immediately upon engagement

SSP-G 67mm Cylinder Kit 4 Valve | GY6-B 161QMK Engines piaggio center badge Please note: the piston mayPush your GY6 B Gy7 161QMK build to 232cc with the SSP G 67mm 4V Cylinder Kit. This ceramic coated cylinder with a forged piston is designed for the 4 valve Cygnus style cylinder head and fits B case GY6 4 stroke engines also called GY7 and marked with 161QMK engine codes. Pair it with a 66mm (+8. 2mm) stroker crank to achieve a 232 cc displacement. Everything needed for the cylinder swap is included. What's Included 67mm ceramic coated cylinder