The CTS Turbo crank pulley is lighter, reducing parasitic losses in the engine. This results in faster-revving and increased engine power.
The kit includes a lightweight crank pulley, an OEM replacement bolt and a shorter belt.
The pulley is made from aircraft-grade T6 6061 aluminium and hard anodised for reduced wear. According to the manufacturer, expected gains are 5–7 hp.
The kit is intended for models on the MQB platform, including VW Golf VII GTI/R variants and Audi A3, S3 and TT models.
Note: Special VW T10355 tool required for installation.
Specifications
- Material: T6 6061 aluminium
- Finish: hard anodising
- Kit contents: crank pulley, OEM replacement bolt and shorter belt
- Weight: 0.91 kg
Suitable for: Audi A3 III (8V), Audi S3 III (8V), Audi TT III (FV), VW Golf VII (5G1).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi A3 | — | 2015–2020 | — |
| Audi S3 | — | 2015–2020 | — |
| Audi TT | — | 2016–2021 | — |
| Volkswagen GOLF | — | 2015–2021 | — |
| Volkswagen Golf R | — | 2015–2021 | — |
| Volkswagen GTI | — | 2015–2021 | — |
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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