3Racing SAK-CM109 - Performance Low Profile Screws for Cero M  [SAK-CM109]

3Racing Cero M Chassis M3 x 5 Low Profile Upper Deck Screw - SAK-CM109
Price:
USD$6.30
Brand:
3Racing
Model:
SAK-CM109
Condition:
Brand New
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Technical Fastening for Cero M Chassis

The 3Racing SAK-CM109 fasteners are specified M3 x 5 low profile screws intended to produce consistent clamp force on the Cero M upper deck. Their profile and thread engagement are chosen to reduce play at key mounting points and support repeatable setup tuning.

Consistent Clamp and Minimal Stack

By minimising head height and maintaining tight dimensional tolerances, the 3Racing SAK-CM109 screws reduce stack up between components. This preserves intended geometry and aids in predictable handling under dynamic loads.

Serviceability and Track Reliability

These screws are suitable for repeated maintenance cycles common in competitive use. Their conventional head style allows rapid removal and refit during setup changes, making them practical for pit adjustments and quick repairs.

What is the recommended use case for these screws?

Use the 3Racing SAK-CM109 where a low profile M3 x 5 screw is specified for upper deck retention to maintain accurate part alignment and reduce unwanted flex.

Are there tuning benefits to using low profile screws?

Lower head heights can marginally improve clearance and reduce interaction with bodywork, supporting cleaner aerodynamics and fewer interference variables during setup tuning.

What inspection routine do you recommend?

Check for thread wear and head rounding during each teardown. Replace any screws showing deformation to keep clamping force consistent across sessions.