72cc Kitted Four-Stroke Single Cylinder with working three speed manual transmission! (UPDATED)

72cc Kitted Four-Stroke Single Cylinder with working three speed manual transmission! (UPDATED)
by jurapura13

Posted
1791 views
801 downloads
0 points

I made a 50cc four stroke single cylinder engine most commonly found in mopeds, kitted with a 70cc bore kit. It produces 11 horsepower at 7500 RPM and 8 lb-ft at 3500-7000 RPM. It has a three speed manual transmission and it can reach speeds upwards of 80MPH / 100km/h (if you're really tucked in 😁)!

Updated to have better power delivery and improved driving experience!

main.mr

import "engine_sim.mr"
import "themes/default.mr"
import "engines/jurapura13/72cc.mr"

use_default_theme()

set_engine(single())
set_transmission(moped_transmission())
set_vehicle(moped())