South Bend Clutch Extreme Stage 4 Clutch Kit 4-Puck Segmented Ceramic Sprung Subaru WRX 2006-2011 Forester_2014-2018 This system uses a PRO

This system uses a PRO 5R five layer progressive mesh oiled filter for maximum airflow

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Part #: PSR-216SMWABOWNCL270-PK

Pilot Bushing

South Bend Clutch Extreme Stage 4 Clutch Kit 4-Puck Segmented Ceramic Sprung Subaru WRX 2006-2011 Forester_2014-2018 This system uses a PROPart #: FJK1001 SS X This is a "build to order" clutch kit intended for cars with HP modifications exceeding the stage 3 parameters. The Race Engineered pressure plate is modified for maximum plate load. The discs are puck design with sprung and un sprung options. Friction material options include Sintered Iron and Graphite Impregnated Ceramic. Engagement characteristics can be abrupt. Hydraulic systems may need enhancing for proper clutch separation.