Heating and Cooling› Water Pumps
Go Fast Bits
GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Aluminum Water Pump Pulley
SKU: G004 2223
Easy — 1–2 hours
Description
This pulley contributes to a combined weight saving of 2.2 kg and an 83% reduction in rotating inertia. These improvements result in sharper throttle response, a more willing engine rev, and a stronger overall feel.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Go Fast Bits |
| Part Number | G004 2223 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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