Lighten the load of your crankshaft and increase the power of your Subaru BRZ / Scion FRS by using the Tomioka Racing Lightweight Crankshaft Pulley. This pulley takes the load of the crankshaft by using quality aluminum to reducing the pulley weight by 63%. The stock weight is 4.85LBS (2200g) compare to TR weight at 1.75LBS (794g). Thus, allowing your engine to rotate more freely creating more power and faster revs.
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