914K views · 13K reactions | 4-Cycle Engine Timing Belt (Explained) In a 4-cycle engine, the timing belt synchronizes the rotation of the crankshaft and camshafts to ensure the valves open and close at precisely the right moments during the intake, compression, power, and exhaust strokes. #engineering #crankshaft #camshaft #engines #mechanic #automotive #cvt #timingbelt | Yusuf Mulla | Facebook

CISON L4-175 17.5cc Mini OHV Inline 4 Cylinder 4 Stroke Water-cooled L4 RC Gasoline Engine Model - Speed Up to 8,000rpm

116 reactions · 36 comments | Love engines and hands-on builds? This CISON V8 model kit delivers precision 5-axis CNC parts, photo-step instructions, and premium, upgraded packaging for safe delivery . It’s a satisfying bench project—assemble piston by piston and discover real mechanical detail up close. Perfect for hobbyists, teaching demos, or a special desk display. Ready to build something you’ll be proud to show off? Grab yours and start the build! 料 | Gradualslow | Facebook

CISON L100 3.5cc Mini Evaporative Cooled Single-cylinder 4-stroke Gasoline Engine Internal Combustion Engine Model 8000rpm

Rotary vs Piston engines mechanism 🔥 | Ismail Ajagrou