The Subaru WRX STI Clutch Kit - Action Clutch - Stage 4 1MD (Unsprung MIBA Ceramic) - `04-`21 is a top-tier performance upgrade for Subaru enthusiasts seeking enhanced control and power handling. Designed specifically for 2004-2021 Subaru WRX STI models, this clutch kit is the ultimate solution for dedicated racers looking to elevate their driving experience.

Built to withstand even the toughest conditions, the Action Clutch Stage 4 (1MD) Clutch Kit features a heavy-duty single diaphragm pressure plate, reinforced drive straps, and an Unsprung MIBA Ceramic disc available in a 4 or 6 puck design. The unsprung design ensures quicker engagement, perfect for racing applications like drag, road, and drift racing. Although it may introduce some clutch chatter initially, this will reduce after proper break-in, ensuring smooth and reliable performance. With an impressive 170% increase in holding capacity over the factory kit, it guarantees the highest reliability without compromising control.

Features

• High durability with an Unsprung MIBA Ceramic disc
• Available in a 4 or 6 puck design for customized performance
• Perfect for racing applications: drag, road, and drift racing
• 170% increased holding capacity over the factory clutch kit
• Stringent quality checks ensure consistent performance

If you have any questions or need assistance, please don't hesitate to contact us directly. Our expert team is available at our two locations in Austin, Texas and Los Angeles, California, where we also offer installation and customization services. Call us at 512-982-9393 (TX) or 562-981-6800 (CA). Thinking about purchasing multiple items? Contact us to inquire about shipping discounts. We install on premises at both locations for your convenience.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov