Clutch Masters FX series single disc clutch kits for 2002-2022+ WRX models include the HD pressure plate with clutch disc, new alignment tool, pilot bearing and throw out bearing. The discs are different for each kit and model year and are listed for use with daily driving, high power street cars, drag racing or road racing.
Vehicle Fitment:
Available for 2002-2023 WRX models.
These kits for WRX are different through the model years, please choose your selection carefully in the purchase menu. If you have a 2018 WRX, be aware there was a design change mid-year. These do not fit STi models, please see the STi Clutch Kits.
2018 Model Year Notes:
Mid year in 2018, the WRX got larger diameter clutch components. The facing diameter was increased from 230mm to 240mm. This update includes VIN numbers starting with J*806877. Subaru service bulletin 03-79-18R.
Purchase Includes:
(1) Pressure Plate
(1) Clutch Disc
(1) Clutch Alignment Tool
(1) Throw Out Bearing
(1) Pilot Bearing
Flywheels are sold separately. We recommend these Clutch Masters flywheels. You’ll need the “OEM Style” flywheel for the FX Series clutch kits. Available in aluminum or steel.
• WRX CM Flywheels
| FX100 | 15915-HD00 | 2018-2022+ WRX | |
| 15020-HD00 | 2015-2018 WRX | ||
| 15021-HD00 | 2006-2014 WRX | ||
| 15016-HD00 | 2002-2005 WRX | ||
| • For daily driving and spirited street use • Sprung Hub Steel-Backed Organic Lined Disc Slightly increased pedal pressure, longer life than stock and normal clutch feel during engagement and disengagement for a very smooth operation. Suitable for mild bolt-on mods. |
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| FX200 | 15915-HDKV | 2018-2022+ WRX | |
| 15020-HDKV | 2015-2018 WRX | ||
| 15021-HDKV | 2006-2014 WRX | ||
| 15016-HDKV | 2002-2005 WRX | ||
| • For spirited street use and the weekend racer • Sprung Hub Steel-Backed Kevlar Disc Similar torque holding capacity to the FX100, however the life expectancy is increased 2-3 times with the Kevlar disc. This Kevlar friction material is non-abrasive and doesn’t score the mating surfaces. Slightly increased pedal pressure, significantly longer life than stock and normal clutch feel during engagement and disengagement. This is the smoothest operation of any stage CM offers. |
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| FX250 | 15915-HD0F | 2018-2022+ WRX | |
| 15020-HD0F | 2015-2018 WRX | ||
| 15021-HD0F | 2006-2014 WRX | ||
| 15016-HD0F | 2002-2005 WRX | ||
| • For Spirited street use and the weekend racer • Sprung Hub Dual Friction Organic/Fiber Tough Disc The FX250 has a higher holding capacity than a traditional full-faced kevlar without compromising street-ability. The disc is a hybrid combination of Clutch Masters new formula button on one side and a heavy duty steel back organic friction lining on the other. |
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| FX300 | 15915-HDTZ | 2018-2022+ WRX | |
| 15020-HDTZ | 2015-2018 WRX | ||
| 15021-HDTZ | 2006-2014 WRX | ||
| 15016-HDTZ | 2002-2005 WRX | ||
| • For spirited street use and the weekend drag racer • Good for 12-11 second 1/4 mile times • NOT recommended for road racing • Steel-Back Segmented Kevlar Disc The FX300 features only slightly increased pedal pressure, long life disc and positive engagement. |
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| FX350 | 15915-HDFF | 2018-2022+ WRX | |
| 15020-HDFF | 2015-2018 WRX | ||
| 15021-HDFF | 2006-2014 WRX | ||
| 15016-HDFF | 2002-2005 WRX | ||
| • For spirited street use and the weekend drag racer • Sprung Hub Fiber Friction Lined Disc The FX350 has a higher holding capacity than a segmented kevlar lining without compromising street-ability. For years, racers have had to compromise durability for drivability and vise versa, however the new Clutch Masters Formula Button has closed the gap! |
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| FX400 | 6-PUCK: | 8-PUCK: | |
| 15915-HDC6 | N/A | 2018-2022+ WRX | |
| 15020-HDC6 | 15020-HDCL | 2015-2018 WRX | |
| 15021-HDC6 | 15021-HDCL | 2006-2014 WRX | |
| 15016-HDC6 | 15016-HDCL | 2002-2005 WRX | |
| • For spirited street use, drag racing and road racing • Sprung Ceramic 6-Puck or 8-Puck Disc The FX400 System uses a custom, extremely durable, sprung ceramic-lined 6-puck or 8-puck disc. This is the ultimate extreme duty street and/or road/drag racing system. The sprung hub design allows for moderate dampening in high-torque applications, rendering it much more street-able than solid or rigid designs. This disc is designed for long life, outstanding holding capacity, and rapid heat dissipation. Warning: Due to the solid friction rivet design, the FX400 disc engages very quickly and may chatter slightly in first and reverse. To help alleviate this problem, only premium ceramic friction material is used. |
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| FX500 | 15915-HDB6 | 2018-2022+ WRX | |
| 15020-HDB6 | 2015-2018 WRX | ||
| 15021-HDB6 | 2006-2014 WRX | ||
| 15016-HDB6 | 2002-2005 WRX | ||
| • Best option for drag racing • Not recommended for street use • 6-Puck Rigid Ceramic Disc The FX500 System uses a 6-puck rigid ceramic disc. It is designed for maximum holding capacity with no compromises. Warning: Race Only! The FX500 is a solid hub rigid disc that engages and disengages instantly. This is a RACE ONLY clutch and not recommended for street use. If you are looking for a clutch to handle both power and drive-ability, you’ll want to look into the Clutch Masters 725 or 850 Series multi-plate clutch kits. |
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