mrelc 3pcs 30 series go kart drive belt replaces manco 5959 / comet 203589,torque converter belt mrelc 30 series go kart drive belt-according to factory specifications, a great replacement belt for the old or worn one. width: 0.75", length: 27-1/32" fitment: manco 5959 comet 203589 center to center spacing for the driver and driven pulley needs to be between 6 5/8 inch and 6 11/16 inch. the go-kart drive belt used on most manco, american sportworks and ken-bar karts with 5hp-7hp engines.also used on the comet tav2 bolt on torque-a-verter kit. interchange part number: 203589 / 5959. good performance:made of excellent quality rubber material, no freys cracks or tears. designed for superior,high mileage and reliable performance. according to factory specifications,a great replacement belt for the old or,durability,and fit.high quality- no freys cracks or tears. tested under severe environmental conditions to deliver maximum performance in any terrain or weather. package included:3 x go kart drive belts; note:please check and confirm it is the correct part before purchasing! thanks!