3RACING Cero Sport Universal Swing Main Shaft 2mm Pin SAK-C148D - Race Service Part  [SAK-C148D]

Price:
USD$10.00
Brand:
3Racing
Model:
SAK-C148D
Condition:
Brand New
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Race-oriented swing pivot for 3RACING Cero applications

The 3RACING Cero Sport Universal Swing Main Shaft with a 2mm pin is supplied as a service-grade component for Cero models. It is intended to maintain consistent pivoting under track conditions and to support setup repeatability.

Fitment considerations for tuning

This shaft aligns with the Cero series swing arm geometry and is suitable for drivers making fine adjustments to rear suspension behaviour. Fitment is intended to be direct to the stock swing mounting points.

Installation and setup notes

Install the 3RACING Universal Swing Main Shaft using standard RC service practice, checking for correct clearance and minimal lateral play. Replacing worn pivot shafts helps preserve handling consistency across multiple runs and setup changes.

How does replacing the shaft affect handling stability?

Using a correct-dimension replacement shaft restores intended pivot geometry, reducing unwanted movement and improving repeatability in cornering behaviour during competitive runs.

Are there any special checks after fitting?

Confirm proper seating, check for lateral play, and verify that the swing arm moves freely through its range. Tighten mounting hardware to spec and recheck after a short test drive.

Recommended service interval before replacement?

Inspect the shaft during routine maintenance or after high-stress sessions; replace if there is perceptible play or visible wear to ensure consistent race performance.