17T Clutch Drum Housing Gear Box + 3 Shoes Clutch 47 49cc Mini Pocket Quad Dirt Bike ATV thumpstar 08mm DIAMETER OF PISTON PIN

08mm DIAMETER OF PISTON PIN approx 9

35mm INNER DIAMETER OF CAM SHAFT HOLE (MIDDLE HOLE) approx 8

53mm DIAMETER OF SPROCKET approx 180mm DIAMETER OF CENTRE HOLE approx 75

Brand New Head Gasket Kit + O Ring 110cc 125cc Top Mount Start Motor Engine PIT PRO Trail Dirt Bike Thumpstar Quad Bike ATV Dune Buggy

17T Clutch Drum Housing Gear Box + 3 Shoes Clutch 47 49cc Mini Pocket Quad Dirt Bike ATV thumpstar 08mm DIAMETER OF PISTON PINSKU:(S019+S036)__S1B Brand New Clutch Drum Bell Housing Reduction Gear Box + Heavy Duty 3 Shoes Centrifugal Clutch Plate Fit 43cc 49cc Mini PIT Dirt Pocket Bike Mini Quad ATV Pocket Rocket T8F CHAIN RATIO 5: 1 TOOTH 17 T CHAIN SIZE T8F CHAIN DISTANCE BETWEEN MOUNT HOLES(centre hole to centre hole) approx 70mm