2005-2012 Porsche Boxster FX350 Rigid Disc Clutch Kit – Heavy-Duty Performance Clutch Assembly for Street and Track Use – Premium Replacement
$1,374.99
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.
Rigid disc designed to be used with OEM flywheel
Out of stock
The Clutch Masters FX350 Rigid Disc Clutch Kit is engineered for high-performance Porsche Boxster models from 2005 to 2012, delivering a substantial 110% increase in holding capacity for demanding street and racing applications. Featuring the fiber-tough friction material coupled with a heavy-duty pressure plate, this clutch system offers a reliable upgrade for enthusiasts seeking both durability and aggressive engagement. Designed to withstand high horsepower builds, turbocharged setups, or nitrous oxide injections up to 100hp, it strikes a balance between longevity and drivability, ensuring optimal performance on both street and track.
This heavy-duty clutch assembly is compatible with OEM flywheels and is constructed with a rigid disc to provide consistent engagement and maximum power transfer. Its design allows for smooth operation while handling increased torque loads, making it suitable for highly tuned, naturally aspirated engines, as well as turbo or supercharged vehicles. The kit’s fiber-tough friction material significantly reduces chatter compared to standard clutch systems, ensuring precise clutch engagement without sacrificing durability.
Installation requires careful attention to the mechanical linkage and pushrod alignment to prevent premature wear or binding on the internal components. Our shop experience specializing in heavy-duty brakes and clutch systems since 1985 emphasizes the importance of verifying proper clutch actuation and ensuring a straight, unbinding travel path during installation. This guarantees maximum lifespan and consistent performance of the clutch system in demanding conditions.
Features:
- 110% increase in holding capacity for high-torque applications
- Heavy-duty pressure plate with fiber-tough friction material for durability and aggressive engagement
- Designed for street, race, and high-performance track use
- Compatible with OEM flywheel for seamless installation
- Optimized for naturally aspirated, turbocharged, or supercharged engines up to 100hp nitrous oxide
Fitment:
Porsche Boxster Base 2006
Porsche Boxster Base 2009 to 2012
Porsche Boxster RS 60 Spyder 2008
Porsche Boxster S 2005 to 2008
| Weight | 16 lbs |
|---|---|
| Dimensions | 16 × 16 × 5 in |
| air_freight_prohibited | false |
| not_carb_approved | false |
| carb_acknowledgement_required | false |
| ltl_freight_required | false |
| prop_65 | Unknown |
| part_type | automotive |
| epa | N/A |
| regular_stock | false |
| units_per_sku | 1 |
| upc | 20808-HDFF-R |
| brand | Clutch Masters |
| part_number | 20808-HDFF-R |
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