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15021-HDFF Clutch Masters FX350 Clutch Kits

Name: Clutch Masters 15021-HDFF FX350 Clutch Kits
Brand: Clutch Masters
SKU: 15021-HDFF
Price: 637.50 USD
Availability: InStock

Clutch Masters FX350 Clutch Kits for a 2006-2014 Subaru Impreza and 2009-2009 Subaru Legacy.

Clutch Masters FX350 Clutch Kits 15021-HDFF

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Product: Clutch Masters FX350 Clutch Kits

Category: Clutch Masters Clutch Kits - Single

Part Number: 15021-HDFF

UPC: 15021-HDFF

MSRP: $750.00

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0 Reviews

$637.50

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New with manufacturer warranty

Availability:
ETA: 08/24/2026*
*This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time.
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Description:

NOTES: Clutch Masters 06-09 Subaru WRX 2.5L Turbo 5-Spd FX350 Sprung Fiber Tough Disc Clutch Kit

110% Increase in Holding Capacity - STREET/RACEThe FX350 System uses the Power Plus I, Hi-Levarage, Heavy-Duty Pressure Plate utilizing our Fiber-Tough friction material. This clutch has a slightly increased holding capacity then the FX300 but will have a slightly more aggressive engagement and will produce some chatter. Similar to the FX300 this clutch is designed for the serious street enthusiast who also might spend a weekend and the track and is running a normally aspirated car that has been highly tuned with cylinder head work such as cams, or with a medium-boost turbo or supercharger setup, or up to 100hp NO2. For years enthusiasts have had to compromise durability for longevity for drivability and vice versa, however with our Fiber-Tough material we have closed the gap between these two tradeoffs.

Features:

Steel Backed Segmented Fiber-Tough Friction Material
Heavy-Duty Sprung Hub (when applicable)
Heavy-Duty Segmented Fiber-Tough Disc
Pilot Bearing (when applicable)
OEM or better Release Bearing
Marcel Spring Wafer
Instruction Card
Alignment Tool

The FX350 System uses the Power Plus I Pressure Plate with Clutch Masters New Formula Button disc. This clutch is designed for the street enthusiast or weekend racer who plans to abuse their vehicle on an occasional basis and have a spirited driving style. The FX350 clutch system has a higher holding capacity than a segmented Kevlar lining without compromising the street friendly characteristic Clutch Masters is known for. For year’s enthusiast have had to compromise durability for drivability and vise versa, however with Clutch Masters New Formula button we have closed the gap between these two tradeoffs. *

Formula button friction disc with 110% increase in holding capacity.

All stages come as a complete kit including disc, pressure plate, throwout bearing (when applicable), pilot bearing (when applicable), and alignment tool. (Individual components available upon request)

*Organic/ Kevlar/ Formula Button Clutch kits are expected and tend to have a higher life expectancy than OEM, however not guaranteed. Improper Installation, Driving style, performance upgrades, Break in procedure and light weight flywheels will effect and have a role in determining the life expectancy of the clutch kit.

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CLUTCH KIT PART# GUIDE: #####-HDTZ-A
Pressure Plate Codes:
SD - Custom Single Disc (725 or 850) DD - Double diaphragm pressure plate HD - Heavy duty pressure plate	HR - High rev pressure plate TD - Twin Disc
Disc Codes:
00 - Sprung steel-backed organic disc B4 - 4-puck rigid ceramic disc. B5 - 5-puck rigid ceramic disc. B6 - 6-puck rigid ceramic disc. BL - Rigid full face ceramic disc. 0C - Sprung Organic/Ceramic disc. C4 - 4-puck ceramic sprung disc. C6 - 6-puck ceramic sprung disc. CL - Sprung full face ceramic disc. CF - Sprung ceramic/Fiber Tough disc. CK - Sprung full face Kevlar/ceramic disc. CT - Sprung segmented Kevlar/ceramic disc. 0F - Sprung Organic/Fiber Tough disc.	FF - Sprung Fiber Tough disc. I4 - 4-puck rigid iron button disc. I6 - 4-puck rigid iron button disc. KV - Sprung full-face Kevlar disc. SB - Sprung organic disc. TZ - Sprung segmented Kevlar disc. 7S - 7.25 in. Twin or single disc (Street) 7R - 7.25 in. Twin or single disc (Race) 7H - 7.25 in. Twin or single disc (Race/Street) 8S - 8.50 in. Twin or single disc (Street) 8R - 8.50 in. Twin or single disc (Race) 8H - 8.50 in. Twin or single disc (Race/Street)
Foot Notes:
A - Aluminum flywheel included. S - Steel flywheel included. T - Fits Tremec transmission only. H - Hydraulic slave cylinder included. K - Upgrade kit including flywheel. R - Rigid disc. D - Dampened disc. C - Custom kit.	P - Clutch/flywheel package deal. M - Modular clutch/flywheel kit. V - Push type conversion. W - Pull type conversion. Y - 6 bolt patern. Z - 8 bolt patern. 1-7 - Unique flywheel identifier.
FLYWHEEL PART# GUIDE: FW-###-AL
AL - Aluminum SF - Steele	FW - Flywheel

Fitment:

This product does not fit your 1982 Honda Prelude.

Years	Make	Model	Trim
2006 - 2007	Subaru	Impreza	WRX TR
2006 - 2007	Subaru	Impreza	WRX Limited
2006 - 2014	Subaru	Impreza	WRX
2009 - 2014	Subaru	Impreza	WRX Premium
2010 - 2014	Subaru	Impreza	WRX Limited
2009 - 2009	Subaru	Legacy	GT Limited
2009 - 2009	Subaru	Legacy	GT spec.B

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