- Novel and technology: 4 Stroke Internal Combustion Engine Mode is suitable for experiment hing in middle school physics courses.
- Recognizable components The internal combustion engine model has compact and is easy to e. It includes intake pipe, intake, exhaust pipe, exhaust, cy rs, pistons, internal combustion engine model, connecting rods, crankshafts, injectors, oil needles, gear cam assembly, flywheel, diy kit, lighting controller, tappet and other components
- Suitable for middle school physics course experiment hing
- High Quality:Made of high quality Plastic and Metal.Has long service life and the ion effect will not be worse., buildable engine model
- Suitable for middle school physics course experiment hing,cultivate children sinterest in physics, more ive and easy to understand., working gas engine