Unitronic’s Dual Pulley Upgrade Kit includes a 187mm Crank Pulley, 58.3mm Supercharger Pulley, 7PK1300 Belt and installation hardware. Combined with Unitronic Stage 3 Performance Software (sold separately), this kit helps produce a maximum of 493HP / 441 LB-FT.
The Unitronic Stage 3 calibration is engineered specifically for use with both the Unitronic Supercharger Drive and Crank Pulleys to ensure maximum performance is achieved while maintaining complete OEM-like reliability and drivability.
Required Software:
- Stage 3
Features:
- 187 mm Crank Pulley
- Rust proof 6061-T6 Aluminum Construction
- Black Anodized Finish
- TDC marking for easy install
- 7PK1300 Belt
- Genuine Audi Crankshaft Bolts
What’s Included:
- Unitronic 187 mm Crank Pulley
- Unitronic 58.3mm Supercharger Pulley
- 7PK1300 Belt
- Genuine Audi Crankshaft Bolts