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Clutch Masters Clutch Masters 02-21 Subaru WRX/STi .75in Bore Master Cylinder Upgrade Kit - Red
Clutch Masters Clutch Masters 02-21 Subaru WRX/STi .75in Bore Master Cylinder Upgrade Kit - Red
Clutch Masters Clutch Masters 02-21 Subaru WRX/STi .75in Bore Master Cylinder Upgrade Kit - Red
Clutch Masters Clutch Masters 02-21 Subaru WRX/STi .75in Bore Master Cylinder Upgrade Kit - Red
Clutch Masters Clutch Masters 02-21 Subaru WRX/STi .75in Bore Master Cylinder Upgrade Kit - Red
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Clutch Masters 02-21 Subaru WRX/STi .75in Bore Master Cylinder Upgrade Kit - Red

CLMMC15017-R
MC15017-R
Clutch Master Cylinder
15 Units In Stock - Ships Next Business Day
$ 286.35 $ 243.40
$ 243.40

SKU: 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 street.

Key Features

  • Billet 6061 Aluminum Construction: Provides lightweight strength and corrosion resistance for long-term durability under high stress.
  • .700in Bore Size: Increases fluid volume for firmer pedal response and better modulation compared to stock.
  • Eliminates Clutch Delay Valve: Allows immediate clutch engagement for faster 1-2 shifts without drivetrain shock.
  • Adjustable Pushrod and Clevis: Customizes engagement point and pedal travel to match your setup precisely.
  • Complete Kit with -3AN Stainless Line: Includes reservoir, fittings, bracket, and hardware for direct bolt-on installation.

Product Notes

  • Verify clutch diaphragm travel to avoid overthrow. adjust housing, pushrod, or add pedal stop as needed.
  • Compatible with OEM slave cylinders. no modifications required for most setups.
  • Remote reservoir bracket mounts on firewall for clean installation.

Installation Notes

  • Professional installation recommended.
  • Adjust master cylinder position relative to firewall and pedal for optimal throw.
  • Bolts directly to factory location. uses OEM slave and banjo fittings with crush washers.

This Part Fits

Year Make Model Submodel
2004-2014 Subaru WRX STI 2.5T 6-Speed
2002-2005 Subaru WRX 2.0T 5-Speed
2006-2014 Subaru WRX 2.5T 6-Speed

Why Choose Clutch Masters?

  • Specializes in high-performance clutch systems for Subaru platforms.
  • Uses CNC-machined billet components for exact fit and reliability.
  • Engineered to handle increased power and track abuse.

Frequently Asked Questions

  • Q: Does this fit 2015-2021 WRX STI models?
    A: No, use Clutch Masters MC15020 for 2015-2021 STI. this kit covers up to 2014 STI and 2002-2014 WRX.
  • Q: What material is the master cylinder made from?
    A: 6061 billet aluminum with red anodized finish for strength, heat dissipation, and corrosion protection.
  • Q: Is warranty coverage included?
    A: Backed by Clutch Masters limited warranty. register product online for full details and support.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed, 14in x 10in x 6in dimensions
  • Weight: 3.85 lbs
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