Porterfield Brake Pads for 2013 CHEVROLET SPARK Compound:R4-S Can I use both chambers

Can I use both chambers at the same time or just one

4WD specific - Engineered for four-wheel-drive applications with correct lug pattern and bore

LS3 and LS7 cylinder heads

5mm Engine Bore Size (mm) 92mm (factory) Gasket Thickness (mm) T=0

the install is plug-and-play

Porterfield Brake Pads for 2013 CHEVROLET SPARK Compound:R4-S Can I use both chambersPorterfield Brake Pads for 2013 CHEVROLET SPARK 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