ACT HD/Race Sprung 4 Pad Clutch Kit Subaru WRX 2006-2026 | SB12-HDG4 STI_2008-2014 Turbo EJ20 engines will need

Turbo EJ20 engines will need to change to the STi dipstick and tube or simply mark the old dipstick with a new full mark

Some models are designed to extend over the doorsill area—this is an intentional design feature that provides added protection and is not a fitment issue

the TerraSport series is the perfect upgrade for drivers who explore beyond the pavement

Black Powder-Coated Finish: Sleek textured finish resists corrosion

ACT HD/Race Sprung 4 Pad Clutch Kit Subaru WRX 2006-2026 | SB12-HDG4 STI_2008-2014 Turbo EJ20 engines will needProduct Fitment: 2006 2026 Subaru WRX The ACT Heavy Duty Race Sprung 4 Pad Clutch Kit is engineered for high stress racing and performance street builds, providing a balance of durability, torque capacity, and smooth engagement. Built with a heavy duty sprung hub friction disc and performance pressure plate, this kit delivers confident clutch engagement while reducing shock loads and drivetrain vibration a key advantage over rigid clutch designs.