Gearbox Assembly – 110cc 4-Stroke Engine (Complete Unit)

Description

Complete gearbox assembly (GEAR BOX ASSY) for 110cc 4-stroke engines, commonly used in pit bikes, dirt bikes, and semi-automatic motorcycles. This fully pre-assembled unit includes transmission gears, shafts, selectors, and shift drum, making it perfect for direct replacement or engine rebuilds.

Designed for horizontal engine layouts typically found in Chinese 110cc engines, compatible with many brands using Honda-based engine clones.

Compatible with:
– 110cc horizontal 4T engines (e.g., Lifan, YX, Zongshen, Loncin, Ducar, etc.)
– Pit bikes, dirt bikes, ATVs, mini motos using Honda-style engine blocks
– Check engine code and shaft layout before ordering