Description
CUSCO Blue Light Weight Aluminum. Weight reduction resulting less stress on an engine and better acceleration
Features:
- 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
Fitment:
- Subaru STI EJ20 | EJ25 02-17
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