ACT SB10-HDR4 Heavy Duty Clutch Kit

If you?re a Subaru owner looking to upgrade your clutch system, the ACT SB10-HDR4 Heavy Duty Clutch Kit is a solid choice for those who demand performance and reliability. Designed for various models including the Subaru Impreza (2000-2021), Subaru Legacy (2005-2009), Subaru STI (2004-2021), and Subaru WRX (2013-2016), this kit is engineered to handle the rigors of spirited driving and track days.

Performance Features

• Utilizes ACT's renowned Heavy Duty pressure plate, featuring an exclusive diaphragm design that increases clamp load while reducing deflection for maximum clutch life.
• Constructed with high-quality ceramic friction materials, the 4-pad rigid race discs offer a lightweight design that allows for quicker shifts and smoother operation.
• The chrome-moly hub is heat-treated for enhanced strength and durability, ensuring that it can withstand the demands of high-performance driving.
• Expect a more aggressive engagement with this setup, which translates to faster shifts and a more connected driving experience.
• Includes ACT's patented Monoloc, a one-piece direct replacement that improves alignment and performance under various driving conditions.

Installation and Compatibility

Installing the SB10-HDR4 is straightforward for those who enjoy wrenching on their own vehicles. For detailed installation instructions, CLICK HERE.

Specifications

• Clutch Disc Diameter: 9.4 in (240 mm)
• Torque Capacity: 668 ft/lbs
• Input Spline Quantity: 24
• Input Shaft Diameter: 1 in
• Weight: 15.9 lbs
• Pressure Plate Type: Heavy Duty
• Release Bearing Included: Yes
• Grease Included: Yes
• Pilot Bearing Included: Yes
• Disc Material: Ceramic
• Disc Type: Solid

Customer Feedback

Subaru WRX owners have reported noticeable improvements in shift speeds and overall clutch feel after installing the SB10-HDR4. One owner mentioned, "After putting this clutch in my 2015 WRX, the shifts are so much quicker and precise. I can definitely feel the difference during hard acceleration!"

Notes

• This kit is recommended for race use only, providing light to moderate pedal effort with aggressive engagement.
• Keep in mind that while the engagement is harsher, it significantly enhances performance, especially in track settings.

Fitment

The ACT SB10-HDR4 is compatible with the following Subaru models:

• Subaru Impreza (2000-2021)
• Subaru Legacy (2005-2009)
• Subaru STI (2004-2021)
• Subaru WRX (2013-2016)

Upgrade your Subaru's clutch system with the ACT SB10-HDR4 Heavy Duty Clutch Kit and experience the difference in performance and reliability on the road or track.