Fit for:GY6/150CC/ATV/30mmModified bucket carburetor Aluminum alloy material Specifications: Metal Inner Diameter:27mm/1.06" Rubber Inner Diameter:32mm/1.26" Mounting Hole Center to Center: 45mm/1.77" (center to center) Compatibility: Fit for GY6 150cc Scooter,Moped,ATV Package included: 1*Intake