Manley Performance Platinum Series Piston Set 99.75mm 9.8:1 - Subaru EJ25 Models (inc. 2006-2014 WRX / 2004-2021 STI) PDM_valvetrain-components As one of the most

As one of the most highly anticipated and successful sports car platforms currently available

Verus are adding another part to our line-up that adds front end downforce without necessitating the need to move the splitter further forward

OEM-like torque limit

Most vehicles will attain a mild drop for a more attractive appearance

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Manley Performance Platinum Series Piston Set 99.75mm 9.8:1 - Subaru EJ25 Models (inc. 2006-2014 WRX / 2004-2021 STI) PDM_valvetrain-components As one of the mostManley Performance Platinum Series Piston Set 99. 75mm 9. 8: 1 Subaru EJ25 Models (inc. 2004+ STI 2004) Manley Performance Platinum Series Piston Set 99. 75mm 9. 8: 1 2006 2014 Subaru WRX 2004+ Subaru STI SPECS: Bore: 99. 75mm Oversize: +. 25mm Rod length: 5. 137" Stroke: 79 Comp distance: 1. 209" Dome volume (cc): 10 Cyl head (cc): 51 Compression ratio: 9. 8 Dish piston type Piston weight: 423 Includes Total Seal piston rings Includes wrist pins Sold