Porterfield Brake Pads for 2010 MERCURY Mariner 4rGen4 Damping Levels 16-Level Height Adjustment

Damping Levels 16-Level Height Adjustment Yes Spring Rate(Front) 8 kg/mm (448 lbs/inch) Spring Rate(Rear) 8 kg/mm (448 lbs/inch) Spring Length(Front) 180 mm Spring Length(Rear) 220 mm Front Top Mount Yes

Scottsdale 1988 - 1991 Chevrolet C3500 Cheyenne

MAXX (Front: 6 kg/mm (336 lbs/inch) Rear: 6 kg/mm (336 lbs/inch))

They are made with OEM standard quality and are designed for stock lights direct LED Crystal Headlights LED Crystal Headlights

Porterfield Brake Pads for 2010 MERCURY Mariner 4rGen4 Damping Levels 16-Level Height AdjustmentPorterfield Brake Pads for 2010 MERCURY Mariner 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