Maximize your engine performance and gain 10WHP* to your Subaru BRZ / Scion FRS with the Tomioka Racing Pulley Set! This aluminum pulley set is designed as a stock diameter, direct replacement for your factory OE pulley. This set has a overall weight reduction of 62% over the factory spec. The stock weight 6.25LBS(2835g) compare to TR weight 2.4LBS(1087g) allowing more power and faster revs by minimizing the rotational mass of the pulley. An quick an easy power gain on the insufficient FB20 engine!
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