Beatrush Alternator Pulley - Subaru BRZ & Scion FR-S (inc. GT86) [Clearance] TOW HOOK Screw-on shift knob Made of

Screw-on shift knob Made of high grade delrin 6speed pattern

Even the most powerful cars can not perform at a high level without sufficient chassis rigidity

increasing shift feel and improving on & off throttle response

Provides a solid shift and reduces play on the shifter

time attack

Beatrush Alternator Pulley - Subaru BRZ & Scion FR-S (inc. GT86) [Clearance] TOW HOOK Screw-on shift knob Made of**Final Sale Item** By using this light weight alternator pulley, your Subaru BRZ or Scion FR S will see gains in horsepower & torque through reduction in rotational weight & a much higher efficiency. This is due to the parasitic effects that the factory pulley has on the vehicle's boxer engine. An unlike an underdrive pulley, you will NOT see dips in alternator voltage, power assist, and air conditioning effectiveness. Made of lightweight aircraft