Description: The attached drive sprocket / pinion has 6 teeth & suits a 6mm T8F chain. The kit comes with fitting bolts Long life span & durability. Fits Mini Quad, Mini Racing Bike & a some Mini Motard Models Specification: Cluth Dimension: Diameter of central hole: 15mm (0.59 inches) Outer Diameter: 75mm (2.95 inches) Mini Moto Clutch Bell Housing Dimension: Diameter of fixing holes: 7mm (0.27 inches) Diagonal distance between fixing holes (centre of eye to centre of eye): 100mm (3.9 inches) Diameter of pinion cover fixing holes: 5.5mm (0.22 inches) Distance between pinion cover fixing holes (centre of eye to centre of eye): 41mm (1.6 inches) Package Included:1 X 3 Shoe Clutch 1 X 6 Teeth Clutchbell Housing 1 X Pinion Cover