The CTS Turbo crank pulley is lighter, reducing parasitic losses in the engine. The result is faster revving and increased engine power.
The kit includes a lightweight crank pulley, replacement OEM bolt and shorter belt.
The pulley is made from 6061-T6 aircraft-grade aluminium and hard anodised for reduced wear. You can expect a power increase of 5–7 hp.
Note: Audi uses electric power steering on facelifted models, so the correct version must be selected.
VW T10355 tool is required for installation.
Weight: 0.91 kg
Suitable for: Audi A4 III (B8), Audi A5 I (B8).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi A4 | — | 2009–2016 | — |
| Audi A5 | — | 2010–2017 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

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