3RACING Cero Rapid SAK-C168B 0.75mm Lower Suspension Spacer  [SAK-C168B]

3RACING Cero Rapid 0.75mm Lower Suspension Spacer - SAK-C168B
Price:
USD$6.30
Brand:
3Racing
Model:
SAK-C168B
Condition:
Brand New
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Micro Adjustment Spacer for Competitive 3RACING Setups

The 3RACING Cero Rapid 0.75mm Lower Suspension Spacer SAK-C168B is a compact tuning part intended for racers who need fine control of lower arm stack height. It enables precise changes to roll centre and static ride height with minimal disruption to existing geometry.

Technical Fitment and Performance

Engineered to mate with standard Cero lower mount points, this spacer alters the vertical position of the lower arm pickup, affecting roll and camber progression under load. Use it to refine turn-in responsiveness and transient balance without swapping bulk components.

Installation and Test Protocol

Install using calibrated hand tools and standard torque values to avoid preload on bearings. After fitting, perform controlled test runs, logging lap times and steering response. Adjust one parameter at a time to isolate the spacer's effect.

How does a 0.75mm change shift roll centre?

A small lower mount lift moves the roll centre slightly relative to the chassis, modifying roll couple and lateral load transfer. Expect modest changes that influence mid-corner balance.

Should I pair this with shock valving changes?

Often a minor valving tweak helps match damping to the new geometry. Reduce variables by changing one element at a time and logging telemetry or lap feedback.

Any durability concerns for race use?

When installed correctly and checked for clearance, the spacer is a low-stress part. Inspect for wear during routine maintenance and confirm bolts remain torqued.