Tamiya 42166 Aeration Damper Pistons Blank Set (4pcs) - Adjustable Damping  [42166]

DIY Aeration Pistons for Suspension Tuning

The Tamiya 42166 pistons come pre-dimpled to allow careful drilling of orifices and control of oil flow. This lets modelers tailor damping characteristics to suit different surfaces and driving methods. The blank design supports step by step tuning without preset porting.

Choose Your Orifice Layout

There are eight dimples per piston so you can choose which pockets to open and what hole diameters to use. Modifying orifice area changes damping rates, helping balance stability and responsiveness for race or rough terrain use.

Model Compatibility

These aeration pistons are compatible with the Tamiya Buggy Aeration Oil Filled Damper Set (Item 54028), enabling straightforward replacement or upgrade in compatible damper assemblies.