SKU: 1289727853

Clutch Masters .75in Bore Master Cylinder Upgrade Kit - Black Subaru WRX | STI 2002-2014Clutch Masters .75in Bore Master Cylinder Upgrade Kit - Black Subaru WRX | STI 2002-2014

Sale price$120.57 Regular price$133.97
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Description

Clutch Masters .75in Bore Master Cylinder Upgrade Kit - Black Subaru WRX | STI 2002-2014Clutch Masters .75in Bore Master Cylinder Upgrade Kit - Black Subaru WRX | STI 2002-2014Clutch Masters . 75in Bore Master Cylinder Upgrade Kit Black Subaru WRX STI 2002 2021 2895. 713 Clutch Masters and MC15017 BK When upgrading your clutch, don't overlook upgrading your clutch master cylinder as well. Typically the OEM master cylinder will work just fine, but sometimes that master cylinder is getting old and tired and possibly might be leaking. Or maybe you want just a little bit more crisper pedal feel when operating your clutch.

Clutch Masters .75in Bore Master Cylinder Upgrade Kit - Black Subaru WRX | STI 2002-2021 - 2895.713

Clutch Masters and MC15017-BK

When upgrading your clutch, don't overlook upgrading your clutch master cylinder as well. Typically the OEM master cylinder will work just fine, but sometimes that master cylinder is getting old and tired and possibly might be leaking. Or maybe you want just a little bit more crisper pedal feel when operating your clutch. Upgrading to the Clutch Masters X Wilwood Clutch Master Cylinder will make sure your clutch hydraulic system is up to snuff and able to handle more aggressive driving. The other notable upgrade this kit will do for you is eliminate the clutch delay valve that is built into the factory master cylinder. The delay valve is a one way regulating valve that slows the fluid returning from the slave cylinder after you let off the clutch. This delay is especially noticeable in quick 1-2 gear shifts where you get back on the gas before the clutch is fully engaged. By getting rid of the delay valve, you are able to shift quickly and the clutch is immediately engaging.

This is a complete plug and play kit and includes everything you need to install this system. Will work with OEM slave cylinders.

What's Included:

  • Wilwood Master Cylinder
  • (.750" Bore) 3an stainless steel line
  • Fittings
  • Billet aluminum master cylinder adapter
  • Billet aluminum reservoir cap
  • Billet clevis
  • Hardware

Fitment:

  • Subaru WRX STI 2.5T 6-speed 2004-2014
  • Subaru WRX 2.0T 5-Speed 2002-2005
  • Subaru WRX 2.5T 6-Speed 2006-2014

Note:

  • Image shown in Red color
  • DOES NOT FIT 2015-2021 STi, you need MC15020

MC15017-BK and Clutch Masters .75in Bore Master Cylinder Upgrade Kit - Black Subaru WRX | STI 2002-2021

Investing in the Clutch Masters MC15017-BK is a smart move for any Subaru WRX or STI owner looking to enhance their driving experience. With its robust design and high-quality materials, this clutch master cylinder upgrade kit ensures that your vehicle's clutch system is responsive and reliable. Whether you are on the track or navigating city streets, the Clutch Masters upgrade will help you achieve a more engaging and controlled driving experience.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 1289727853

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lemarico b.
Natrona Heights, US
★★★★★ 5
Ok
Worked as needed
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Reviewed in the United States on October 15, 2025
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Arnie Daugherty
Carnegie, US
★★★★★ 3
Found one that fit.
It's a shame you have to buy an assortment just to find one that would work for my vehicle. You can't find an OEM one without buying the whole headlight assembly. Oh well.....
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Reviewed in the United States on June 16, 2025
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O.G.
Dallas, US
★★★★★ 5
Quedo bien para pontiac vibe 2003
Buena calidad aunque no vienen en par, asi que si necesitas 2 tendras que hacer 2 pedidos
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Reviewed in the United States on March 9, 2025
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jose
Lexington, US
★★★★★ 2
Lights
They don't fit 2016 Chevrolet Silverado But they arrived quick .
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Reviewed in the United States on February 18, 2026
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SGMiGHTY
New York, US
★★★★★ 5
These are quality bulbs and more reliable than halogen
Size: H7
Car that I drive is a 2008 Mazda 3 4Dr Sedan Automatic i Touring. Got so tired and fed up with felt like spending money every month or so on halogen bulbs. It was always the same old story, trip to auto zone to avoid a fix it ticket. I almost tried to buy the Sylvania brand on Amazon for cheaper but what's the use? Its STILL the SAME product. I'm done with those and never going back. The new Territory Has snapped right in without any special add on adapters, just plug and play deal. Way brighter and super easy. Love them. Can see way better at night and not have to worry about them burning out so quickly anymore. More than I can say about the Sylvania brand "Made in Germany". They're slippin
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Reviewed in the United States on February 15, 2026

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