Porterfield Brake Pads for 2009 SCION xD Spring Perches Damping Levels 40-Level Height Adjustment

Damping Levels 40-Level Height Adjustment Yes Spring Rate(Front) 14 kg/mm (784 lbs/inch) Spring Rate(Rear) 9 kg/mm (504 lbs/inch) Spring Length(Front) 140 mm Spring Length(Rear) 245 mm Front Top Mount Yes

and secure the new duct

Our carbon fiber parts may have slight imperfections due to the layering process of the raw carbon

Kit includes: OE Style

04-06 Chevrolet Silverado/Sierra Crew Cab only 4"-5" Rear Drop

Porterfield Brake Pads for 2009 SCION xD Spring Perches Damping Levels 40-Level Height AdjustmentPorterfield Brake Pads for 2009 SCION xD 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 the brake pad to