Cusco Alloy Pulley Set GRB WRX STI

  • Sale
  • Regular price $445.00


- CUSCO Blue Light Weight Aluminum
- Weight reduction resulting less stress on an engine and better acceleration
- Crank pulley : 790 g (1.74 lbs) vs 2.3kg (5.07 lbs) Stock pulley
- Alternator pulley : 76 g (0.16 lbs) vs 300 g (0.66 lbs) Stock pulley
- Installation time about 2 hours