Yokomo D-171YA Progressive Drift Spring - Yellow 1.2x9.5T - Tunable Drift Insert  [D-171YA]

Fine-Tune Drift Response with Yokomo D-171YA

The Yokomo D-171YA Progressive Drift Spring - Yellow 1.2x9.5T is built for RC drift enthusiasts who want a more nuanced suspension feel. At 32mm long, this progressive spring blends flexibility and stability so you can refine entry and mid-corner traction. The mixed pitch design gives you targeted control over how the car transfers grip under throttle and steering inputs.

Mixed Pitch for Controlled Traction

The D-171YA uses alternating fine and coarse windings to manage small vibrations and heavier loads in one component. The tighter coils absorb minor chatter for cleaner initial steering, while the broader sections resist collapse during harder rolls, helping maintain consistent tyre contact.

Expand Your Tuning Options

Pair these progressive springs with standard equal pitch types to broaden your setup choices. Whether you favour a flicky, aggressive style or a smoother, more predictable slide, the D-171YA provides the flexibility to tune handling to your preference.