Go Fast Bits Complete Pulley Kit (3 Pulleys) Subaru 2013-2020 BRZ

Here, you are looking at the Go Fast Bits Lightweight Pulley Kit. This pulley kit has been designed using lightweight aluminum alloy materials which will help remove some of the rotational mass associated with the factory alternator pulley. The result is a sharper throttle response with easier revving.

DETAILS:
6061-T6 aircraft-grade aluminum construction
Includes crank, alternator, and water pump pulleys
Removes rotational mass for faster revs
Black finish

WEIGHT SAVINGS:
Stock Crank Pulley: 4.89lb
GFB Crank Pulley:.75lb
Stock Water Pump Pulley: 1lb
GFB Water Pump Pulley: .53lb
Stock Alternator Pulley: .44lb
GFB Alternator Pulley: .18lb