The GFB lightweight non-underdrive pulley kit includes three pulleys: crank, alternator, and water pump. It offers a combined weight saving of 2.2 kg, which is significantly more than replacing just the crank pulley alone. This kit is specifically designed and manufactured for the BRZ/Scion, improving engine responsiveness without sacrificing reliability.
![Toyota GT86 / Subaru BRZ Lightweight Non-Underdrive Pulley's [2016]](http://www.gfbeurope.com/cdn/shop/files/221139_eb7a2721-a9eb-4947-8677-925018f53c6b.jpg?v=1741359980&width=1445)
