YX 140cc semi-automatic engine block black light flywheel

YX 140cc Semi-Automatic Engine Block

This YX 140cc engine is a powerful semi-automatic upgrade that fits plug-and-play under various frames, including Dax, Monkey, CRF, and Pitbike models from brands such as Honda, Skyteam, Zhenhua and Jincheng.

Features:

• Semi-automatic clutch: For smooth shifting without using a manual clutch.
• Electric starter: Easy start with the push of a button.
• 4 gears: Shift pattern N-1-2-3-4.
• Light flywheel: Provides faster throttle response and better performance.
• Light coils: Provide sufficient power for lighting.

Included accessories:

• Switch leg
• Kickstarter
• Manifold

A perfect choice for those looking for an efficient and reliable engine block solution with excellent performance!