Porterfield Brake Pads for 1999 CHEVROLET ASTRO VAN 4WD Compound:R4-S - This function records the

- This function records the movement of the tachometer for the about 30seconds and plays it back on the meter when requested

or accent lighting for special events or gatherings

Improves airflow to engine bay / intake

Durable double bellows springs

Porterfield Brake Pads for 1999 CHEVROLET ASTRO VAN 4WD Compound:R4-S - This function records thePorterfield Brake Pads for 1999 CHEVROLET ASTRO VAN 4WD 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