3Racing CAC-154 Competition Servo Spring for Cactus 2WD  [CAC-154]

3RACING Cactus 2WD Servo Spring - CAC-154
Price:
USD$2.50
Brand:
3Racing
Model:
CAC-154
Condition:
Brand New
Write a review

Race-Oriented Servo Spring for Cactus 2WD

In a competitive setup the 3Racing CAC-154 spring provides more defined centring and consistent feedback under steering load. Tuners will find it helpful when refining steering bias and feel, as it alters return characteristics without changing servo electronics. It integrates cleanly into the Cactus 2WD layout and supports repeatable handling for setup work.

How does CAC-154 affect steering balance during corner entry?

The spring increases centring force, which can reduce initial understeer and make steering more predictable at entry; adjust toe and shock settings to complement the change.

Should I alter servo endpoints or centring after installation?

Verify and fine-tune endpoints and neutral trim after fitting to ensure full travel and correct neutral position under dynamic load.

Any notes for durability when running hard?

Inspect the spring and linkage after heavy sessions; consistent centring reduces random loads but worn linkages will still need replacement to retain precision.