★★★★★ 5
Fit my car perfect
Great value and easy to replace
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
Clutch Masters 02-21 Subaru WRX/STi .75in Bore Master Cylinder Upgrade Kit - Red
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Clutch Masters 02-21 Subaru WRX/STi .75in Bore Master Cylinder Upgrade Kit - RedSKU: MC15017 R Clutch Masters 2002 2021 Subaru WRX STI . 70in Bore Master Cylinder Upgrade Kit Red This Clutch Masters billet aluminum master cylinder kit upgrades the hydraulic clutch system on 2002 2021 Subaru WRX and STI models. It delivers crisper pedal feel and eliminates the factory clutch delay valve for quicker shifts during aggressive driving. Compatible with OEM slave cylinders, this plug and play kit ensures reliable performance on track or
Quick Dispatch:
Your Clutch Masters 02-21 Subaru WRX/STi .75in Bore Master Cylinder Upgrade Kit - Red orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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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4.4 ★★★★★
Based on 912 reviews
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Product Reviews
★★★★★ 5
Perfect fit for my 2015 Fit
Excellent, easy to replace and a great value, thank you!
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Reviewed in the United States on June 24, 2024
★★★★★ 4
Air filter
Nice product
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Reviewed in the United States on March 7, 2024
★★★★★ 5
Works as intended
Installed it myself yay.
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Reviewed in the United States on August 22, 2025
★★★★★ 5
Works fine
Works fine
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Reviewed in the United States on January 8, 2026
