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 Specification: Features:_x000D_ _x000D_ 100% brand new aftermarket Centrifugal Clutch Chain Screw Sets with premium quality. _x000D_ Made of high quality iron material, sturdy, wear-resisting, fast heat dissipation and with maximum torsion. _x000D_ 3/4 inch bore, 12 Tooth and #35 Chain designed for 6.5HP engines. _x000D_ Easy installation, a perfect replacement for your mini bike and go kart. _x000D_ Fit for Go Kart Mini Bike 6.5HP engines. _x000D_ _x000D_ Specifications:_x000D_ Condition: 100% Brand New_x000D_ Material: Iron Plate, Powder Metallurgy_x000D_ Tooth Number: 12_x000D_ Bore Size: 3/4"_x000D_ Chain: #35_x000D_ Manufacturer Part Number: PBH540687_x000D_ Package Weight: Approx.1600g_x000D_ _x000D_ Package List:_x000D_ 1 * Centrifugal Clutch_x000D_ 1 * Master Link_x000D_ 2 * Screws_x000D_ _x000D_ _x000D_ _x000D_ Note:_x000D_ 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. PackageList: