3Racing CAC-143 Cactus 2WD Racing Piston Kit  [CAC-143]

3RACING Cactus 2WD Damper Piston Set - CAC-143
Price:
USD$2.50
Brand:
3Racing
Model:
CAC-143
Condition:
Brand New
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Race-Focused Damping Options for Cactus 2WD

The 3Racing Shock Absorber Piston Kit - CAC-143 provides targeted piston geometries to refine oil flow and shock response on the Cactus 2WD. These pistons allow tuners to adjust damping bandwidth, influencing both midstroke control and end stroke behaviour for improved lap consistency. Components are engineered to maintain dimensional accuracy under repeated service cycles.

Which piston options help reduce front end push?

Use pistons with smaller compression ports or increase oil weight to slow front compression and promote better turn-in balance.

How should I build a baseline setup with these pistons?

Start with a medium port piston and mid weight oil, then test sequentially stiffer or softer pistons while logging lap times and handling notes.

Are these pistons suitable for quick setup changes between heats?

They are best used for planned setup revisions between sessions rather than rapid pit changes, since piston swaps require full shock service and bleeding.