A clutch kit that meets your driveline needs eliminates the time and effort required to find the right model Include: 1*clutch Assembly 1*Variator Assembly 1* 743 belt, You only need to confirm the corresponding engine or model. These three parts are applicable in sets.

High quality clutch:19 Splines Inside The Clutch Drum/Bell OD of Drum: 136mm ID of Drum: 125mm ID of spline area: 14.4mm

Fits GY6 125cc and 150cc 4-Stroke Engine The Belt is made of high heat-resistant and high-strength materials, Premium belt provides longer durability for applications. Variator Assembly for gy6 150cc Variator Size:Diameter 108mm ; Variator Pin Length:52mm; Variator Pin OD 24mm ID 15mm

Fit GY6 125cc&150cc 152QMI 157QMJ Engine Roller Size:18*14mm

Fitment
GY6 QMB139 50cc Scooter Moped ATV GY6 50cc 4 Stroke 139QMB Engine With Short Case GY6 125cc and 150cc 4-Stroke Engine GY6 125cc and 150cc 4-Stroke Engine GY6 125cc and 150cc 4-Stroke Engine
ID of Spline Area
12mm 12mm 14.4mm 14.4mm 14.4mm
OD of Drum
115mm 115mm 136mm 136mm 136mm
ID of Drum
105mm 105mm 125mm 125mm 125mm