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GFB 02-10 WRX/STI 2 Piece Under-Drive Pulley Kit w/ Belts (Crank & Alternator)

Marsoni M251S
Sale price$121.95
Pay 4 payments of $30.49 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
GFB 02-10 WRX/STI 2 Piece Under-Drive Pulley Kit w/ Belts (Crank & Alternator)GO 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 Installation Instructions This Part Fits: Year Make Model Submodel
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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
4.0 ★★★★★
Based on 273 reviews
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H
Verified Purchase
HP
Pawtucket, US
★★★★★ 5
Excelente producto.
Case perfecto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
P
Verified Purchase
photomark
New York, US
★★★★★ 5
Worked out great
Replaced on my E46 with this, it had better finish than the original, since it had a worn coating. Fitted like OEM without the OEM price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 31, 2023
C
Verified Purchase
Carlos peña
Bozeman, US
★★★★★ 5
Perfecto
Casa perfecto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025
G
Verified Purchase
Good for noisy workspaces 👍
Belleville, US
★★★★★ 4
Good product
Fits nice. No proplem to install
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Reviewed in the United States on August 14, 2023
H
Verified Purchase
Hugo Cardenas
Grantham, US
★★★★★ 5
Fits and looks good
Model: E46-4door, Size: Double Slats-Glossy Black
Fit great, looks good. Would recommend for e46
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026

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