Tamiya M06 Racing Derlin 3-Hole Damper Piston 3RAC-DP04 by 3Racing  [3RAC-DP04]

Tamiya M06 3RACING Machined Derlin 3 Hole Damper Pistons Pro - 3RACING 3RAC-DP04
Price:
USD$3.80
Brand:
3Racing
Model:
3RAC-DP04
Condition:
Brand New
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Racing-tuned Derlin 3-hole pistons for M06

This machined Derlin 3-hole damper piston serves as a direct internal upgrade for Tamiya M06 shock cartridges, offering a controlled port pattern that stabilises oil metering under dynamic loads. The precision-machined Derlin surface promotes repeatable flow characteristics that are valuable when developing a race setup.

Performance role: installed as the internal valve element, the piston modifies compression and rebound metering while preserving external shock geometry. Use the 3-port porting in combination with incremental oil and spring changes to fine-tune damping curves for competitive handling balance.

Workshop guidance: service pistons using standard rebuild procedures, clean ports thoroughly, and inspect the Derlin face for wear or scoring. Confirm piston orientation on reassembly and ensure shaft and seal integrity to avoid leaks and inconsistent damping during race runs.

How do these pistons aid setup repeatability?

The machined Derlin finish and three-port geometry produce a consistent flow signature, reducing variance between rebuilds and making oil and spring changes more predictable on track.

What tuning path is recommended?

Start with a baseline oil weight and adjust in small steps while recording changes; the 3-hole pattern works well with mid-range oils for balanced response and heavier oils for firmer compression control.

Any checks before a race day?

Verify ports are clear, inspect for wear on the Derlin surface, check seals and shaft finish, and confirm piston orientation to ensure consistent damping throughout an event.