Clutch Masters FX850 Twin Disc Clutch Kit Subaru STI 2004-2021 | 15017-TD8S-SW

Part #: 15017 - TD8S - SW. Are you an STI owner eager to take your car to the extreme? The Clutch Masters FX850 twin disc clutch kit is your perfect solution. It transforms the clutch assembly from pull - type to push - type, offering better clutch actuation and a more comfortable pedal feel. Ideal for motorsports enthusiasts, this setup is a must - have. The FX850 is designed for cars with 600 - 1200hp, a top - notch track clutch system. Similar to the FX700, it has a larger surface area and different friction material for enhanced grip. The kit comes with a billet aluminum cover, a heat - treated diaphragm spring, a billet aluminum flywheel with a replaceable steel friction insert, and a throw - out bearing. It has a harsh and immediate on - off engagement, so it's recommended for race use only. Notes: 1 Kevlar & 1 Ceramic disc, recommended for racing only. Part #: 15017 - TD8S

Using the Clutch Masters FX850 twin disc clutch kit is straightforward. First, make sure your car is turned off and in a safe, stable position. Then, install the kit according to the included instructions. Since this clutch kit is designed for high - performance racing, it has a harsh on - off engagement, so be prepared for a different driving experience compared to regular clutches. Only use it for racing purposes, as it's not suitable for daily driving. When it comes to maintenance, regularly check the billet aluminum cover and the heat - treated diaphragm spring for any signs of wear. Also, inspect the replaceable steel friction insert on the billet aluminum flywheel. If you notice any significant wear or damage, replace the parts as soon as possible to keep your clutch in top condition.