★★★★★ 5
Made well and great fit
Fits perfectly and is made well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Alternator Pulley
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Alternator PulleyGO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet of 6061 T6 aluminium, then precision CNC machined to exacting tolerances, our pulley kits offer an exceptional bolt on performance advantage without the need for supporting mods or tuning This Part Fits: Year Make Model Submodel 2013 2016 Scion FR S Base
Quick Dispatch:
Your GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Alternator Pulley orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Alternator Pulley ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.8 ★★★★★
Based on 2361 reviews
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Product Reviews
★★★★★ 5
Make sure you know the size
Yes worked like a charm
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Great fitment, made changing the oil filter easy
Perfect fit for my m760i oil filter housing.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
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Reviewed in the United States on May 2, 2026
★★★★★ 4
Too Tight but It Works
It doesn't really sit on very well to be honest, it tends to sit TOO tight in my opinion. Taking it off can be a hassle but at least it gets the job done, durability is good, finish is great, obviously easy to use.
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Reviewed in the United States on April 28, 2025
