Beefed Up 125CC Engine Motor 4 Stroke Semi Auto Go Kart Engine For ATV Quad Bike Buggy With Air Cooling CDI System Single Cylinder Reverse And Three Forward Gears Electric Start

Beefed Up 125CC 4-Stroke Go-Kart Engine - 1 Pack
✔️ 125cc, 3 forward gears, neutral/reverse, air-cooled, e-start

This compact, air-cooled 125cc engine is designed for go-karts, pit bikes, ATVs, and other light off-road machines. It's built to handle DIY builds and track days, delivering reliable power for compact chassis.

✅ Engine size 125cc, 4-stroke, single cylinder, air-cooled
✅ Gear system: 3 forward, neutral, reverse; CDI ignition
✅ Start: electric start; Bore x Stroke 52.4 × 55.5 mm; displacement 125 cc; Oil capacity 900 ml
✅ Idle speed 1500 rpm ±100; Front sprocket 428-14T; Lubrication: pressure/splash
✅ Compatible with Atomik, Pitpro, Xmoto, Trooper, Motox, Trojan, Blitz, Raider, Zongshen, Loncin, Ducar and more
✅ Friendly reminder: add engine oil before first start; break-in ~20 days; factory oil included

💡 What is a handy 125cc air-cooled engine used for in small off-road builds?

Here's a quick, practical recap:

- Power go-karts, pit bikes, ATVs, and dirt bikes for backyard projects.
- Handy startups with electric start and CDI ignition.
- 3 forward gears plus reverse give simple control on tight tracks.
- Break-in guidance and oil reminder help longevity and performance.