Manley STD Stroke 99.75mm +.25mm Bore 9.8:1 Dish Piston Set w/ Rings Subaru WRX 06-14 / STI 04-21 | 612102C-4 Bearings but also by through improvement

but also by through improvement of its intake efficiency

Adaptors are available for some models)

Hawk Ceramic Brake Pads: Hawk Performance Ceramic brake pads are were developed for those enthusiasts who want to improve stopping power without the annoying side effects sometimes associated with more aggressive pads

and Stainless Mesh)

Manley STD Stroke 99.75mm +.25mm Bore 9.8:1 Dish Piston Set w/ Rings Subaru WRX 06-14 / STI 04-21 | 612102C-4 Bearings but also by through improvementProduct Fitment: 2006 2014 Subaru WRX 2004 2021 Subaru STI Elevate your Subaru WRX or STI's performance with the Manley Performance Platinum Series Piston Set (Part #612102C 4). Designed for high performance applications, this set includes four forged pistons, each with a 99. 75mm bore, 9. 8: 1 compression ratio, and a dish top configuration. Crafted from high strength 2618 aluminum alloy, these pistons are engineered to withstand the rigors of high