Porterfield Brake Pads for 2019 MAZDA MX-5 MIATA w/ Brembo Compound:R4-S 3-inch single resonated mid-section –

3-inch single resonated mid-section – Enhances exhaust flow for improved performance

Limited 2015 Subaru WRX STI Launch Edition 2019 Subaru WRX STI S209 2016 Subaru WRX STI Series

Standard Top Mount Spring Rate(Front) 8 kg/mm (448 lbs/inch) Spring Rate(Rear) 8 kg/mm (448 lbs/inch) Spring Length(Front) 230 mm Spring Length(Rear) 230 mm Spring Inner Diameter(Front) 85 mm (3

The benefit of the increased stiffness will have more control of the suspension components making the driver feel more comfortable

Both adhesive tape and screws are supplied to accommodate either a clean reversible installation or a more permanent fitment

Porterfield Brake Pads for 2019 MAZDA MX-5 MIATA w/ Brembo Compound:R4-S 3-inch single resonated mid-section –Porterfield Brake Pads for 2019 MAZDA MX 5 MIATA w Brembo Porterfield R4 Porterfield R4 Carbon Kevlar based brake pads were fully designed for heavy duty extreme motorsports use. Its one of the the few true motorsports competition pads available on the market today. The carbon based semi metallic R4 brake material allows the brake pad to absorb huge amounts of heat and dissipate it quickly and evenly over time. The Carbon Kevlar material also allows