Brother, you should need any 100cc four-stroke, engine like yamaha junnon, Honda priodor, roadprince/united 100cc engine, it will fit best, go to bilal ganj, (Bari wala chowk) and purchased any used 100cc four stroke engine in just 5k to 8k
Try to purchase straight horizontal engine, like ,United 100, Honda priodor, they are best and will have least vibration, less gravity affect on them, don't but vertical engine, like Honda 125, ybr and suzuki gs type,
For future details, contact me ( 03012390089) . Name Dr.Asad ur Rasool
