Features 1、100% brand new aftermarket Centrifugal Clutch Chain Screw Sets with premium quality 2、Made of high quality iron material, sturdy, wear-resisting, fast heat dissipation and with maximum torsion 3、3/4 inch bore, 12 Tooth and #35 Chain designed for 6.5HP engines 4、Easy installation, a perfect replacement for your mini bike and go kart 5、Fit for Go Kart Mini Bike 6.5HP engines Specifications: Features: 100% brand new aftermarket Centrifugal Clutch Chain Screw Sets with premium quality. Made of high quality iron material, sturdy, wear-resisting, fast heat dissipation and with maximum torsion. 3/4 inch bore, 12 Tooth and #35 Chain designed for 6.5HP engines. Easy installation, a perfect replacement for your mini bike and go kart. Fit for Go Kart Mini Bike 6.5HP engines. Specifications: Condition: 100% Brand New Material: Iron Plate, Powder Metallurgy Tooth Number: 12 Bore Size: 3/4" Chain: #35 Manufacturer Part Number: PBH540687 Package Weight: Approx.1600g Package List: 1 * Centrifugal Clutch 1 * Master Link 2 * Screws Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List