Review: Grimmspeed lightweight crank pulley for BRZ and FR-S

Grimmspeed may be late to the lightweight crank pulley game but I'm glad it's finally out. When I saw the group buy thread on FT86club, I jumped on it immediately. So was it worth the wait? The Grimmspeed crank pulley isn't that much different from its competitors. It comes in a range of colors (I… Continue reading Review: Grimmspeed lightweight crank pulley for BRZ and FR-S