The Stock OEM Crank Pulley on the B8/B8.5 S4 and S5 is known to fail due to it’s 2 piece design. Audi also severely limited the rotational speed of the supercharger by fitting a small crank pulley.
Our Nova Motorsport Lightweight Crank Pulley for the 3.0TFSI Engine is made out of Billet Aluminium. Each individual pulley is custom made on order to your desired size, giving you more freedom of choice. Our pulley’s are balanced and quality checked to make sure of any possible defects before being shipped out to you. Our Pulleys offer a 50% weight savings over stock and mitigates the issue of the stock pulley failure.
- CNC’d to precision from Billet Aluminium
- Various sizes available from 162mm (stock size) all the way up to 206mm
- 50% lighter than stock meaning less rotational mass freeing up additional power
- Our pulleys come with a lifetime warranty
- Includes 8x OEM Quality Bolts to the correct length for perfect fitment
- Various color options available
*Stage 2 ECU Upgrade is required to make use of the additional boost
**Upgraded Cooling is recommended
***Lead time to manufacture is 5 Business days, after which the pulley will be shipped off