Mini 4WD Chochin vs Hikuo Guide

Chochin and hikuo are two ways to place a moving damper on an arm. Both aim to control rebound, but they package the weight differently and suit different clearance, centre-of-gravity and durability needs.

Chochin: accessible overhead damping

A lantern-style arm is a common route to strong landing control. Keep the pivot free and avoid threaded hardware where it adds friction. It is usually the easier system to understand and service.

Hikuo: lower placement, tighter packaging

Hikuo places the mechanism lower, which can reduce centre of gravity but may be more exposed in a crash. Choose the layout that clears your chassis and class rules, then tune travel before adding more mass.