XCLUTCH 15-21 Subaru WRX STi Base 2.5L 7.25in Triple Solid Ceramic Clutch Kit (xclXKSU18521-3E)

This is the XCLUTCH 15-21 Subaru WRX STi Base 2.5L 7.25in Triple Solid Ceramic Clutch Kit. Part xclXKSU18521-3E. A performance clutch kit replaces the factory clutch to hold more torque and give a more consistent engagement.

XClutch performance upgrades have been engineered to provide the ultimate in clutch performance. Utilising the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between driveability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analysed to ensure positive pedal feel and increased clamping force.

With one of the world's most advanced clutch testing and R&D facilities, in-house vehicle testing and over 30 years of clutch experience, XClutch performance upgrades offer the highest levels of engineering and product development for your street vehicle, 4x4 or dedicated race car. Designed for circuit, time attack or gymkhana applications, the XClutch 7.25 inch Race Clutch offers quick shift times and a lightweight construction.

The XClutch 7.25 inch Race Clutch is ideal for drivers wanting a strong, high performance race clutch without having to compromise on quality. The XClutch triple solid disc 7.25 inch offers excellent torque holding capability whilst retaining a lightweight design for improved throttle response. These kits are generally used in high horsepower vehicles utilising sequential transmissions. This kit also includes everything required to convert the actuation to push type rather than the original pull type clutch found in the vehicle.

Features and benefits

• Recommended for Motorsport Use
• Triple Disc, Solid Ceramic
• Lightweight Alloy Hat
• Friction Disc, Pressure Plate, Release Bearing, Pull to Push Actuation Conversion Components, Flywheel - Pilot, Aligning Tool and Technical Service Bulletins (as required)

Product details

• Part type: Clutch Kits
• Brand: XCLUTCH
• Alignment Tool Included: Yes
• Disc Material: Ceramic
• Disc Type Sprung Solid: Solid
• Flywheel Bolts Included: Yes
• Input Shaft Diameter: 1
• Input Spline Quantity: 24
• Pressure Plate Bolts Included: Yes
• Release Bearing Included: Yes
• Clutch Disc Diameter: 7 1/4
• Flywheel Included: Yes
• Flywheel Step: +0.098
• Friction Surface Configuration: Raised
• Maximum Torque: 1350
• Pilot Bearing Included: Yes
• XCLUTCH part number: xclXKSU18521-3E

Fitment

• Vehicle: Subaru Impreza WRX STI (GD), Subaru WRX/STI (GR/GV), Subaru WRX/STI (VA)
• Years and trims on file: 2004-2005 Subaru Impreza WRX; 2004-2014 Subaru Impreza WRX STI; 2007 Subaru Impreza WRX STI Limited; 2011-2014 Subaru Impreza WRX STI Limited; 2010 Subaru Impreza WRX STI Special Edition; 2015-2021 Subaru WRX STI Base; 2015 Subaru WRX STI Launch Edition; 2015-2021 Subaru WRX STI Limited; 2019 Subaru WRX STI S209; 2016 Subaru WRX STI Series.HyperBlue; 2018 Subaru WRX STI Type RA
• Application listing: XCLUTCH 15-21 Subaru WRX STi Base 2.5L 7.25in Triple Solid Ceramic Clutch Kit
• Check the vehicle, model years, engine and trim above against your car before ordering. Not sure? Ask us and we will check it against your VIN.

Shipping & returns

• Orders are processed within 1–3 business days; standard delivery is 3–7 business days within the United States.
• Special order: this item is ordered from the manufacturer after you place your order. It is not shipped from stock and can take several weeks. We email you the expected ship date after you order.
• We currently ship within the U.S. only. See our Shipping Policy.
• 30-day returns on unused parts in original packaging — see our Return Policy.

Installation at Team ANBD

Team ANBD is a performance shop in Andover, New Jersey. We can align or corner-balance the car, and prep track cars. Book an appointment or ask us about installation and fitment before you order.