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GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Alternator Pulley

Improve your car's performance with the GFB Lightweight Alternator Pulley. Made from a single billet of 6061-T6 aluminium, this pulley kit is precision CNC machined to exacting tolerances, offering a significant bolt-on performance advantage without the need for supporting mods or tuning.

By reducing the rotating mass at the engine, the GFB Lightweight Pulley Kit offers sharper throttle response and faster acceleration. With an up to 85% reduction in inertia, most of the torque that used to accelerate the pulley can now be applied to the wheels.

  • SHARPER THROTTLE RESPONSE AND "URGE"
  • ENGINE FEELS MORE LIVELY AND WILLING TO REV
  • UP TO 85% ROTATING INERTIA REDUCTION
  • WILL NOT CAUSE ENGINE DAMAGE
  • NO NEGATIVE EFFECTS ON DRIVEN ACCESSORY PERFORMANCE
Make Model Year Type
Scion FR-S 2013 Base
Scion FR-S 2014 Base
Scion FR-S 2015 Base
Scion FR-S 2016 Base
Subaru BRZ 2013 Limited
Subaru BRZ 2013 Premium
Subaru BRZ 2014 Limited
Subaru BRZ 2014 Premium
Subaru BRZ 2015 Limited
Subaru BRZ 2015 Premium
Subaru BRZ 2015 Series.Blue
Subaru BRZ 2016 Limited
Subaru BRZ 2016 Premium
Subaru BRZ 2016 Series.HyperBlue
Subaru BRZ 2017 Limited
Subaru BRZ 2017 Premium
Subaru BRZ 2017 Series.Yellow
Subaru BRZ 2018 Limited
Subaru BRZ 2018 Premium
Subaru BRZ 2018 TS
Subaru BRZ 2019 Limited
Subaru BRZ 2019 Premium
Subaru BRZ 2019 Series.Gray
Subaru BRZ 2020 Limited
Subaru BRZ 2020 TS
Toyota 86 2017 Base
Toyota 86 2017 Special Edition
Toyota 86 2018 Base
Toyota 86 2018 GT
Toyota 86 2019 Base
Toyota 86 2019 GT
Toyota 86 2019 TRD Special Edition
Toyota 86 2020 Base
Toyota 86 2020 GT
Toyota 86 2020 Hakone Edition
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