Porterfield Brake Pads for 2017 GMC Yukon Denali 4WD w/6 Piston BBK 5G4RBF EJ257 SET TA309A-SB01A IN Only

EJ257 SET TA309A-SB01A IN Only TA309C-SB01A EX Only TA309D-SB01A We chose to use Phosphor Bronze (Cn-Sn-P alloy) to make our Valve Guides

The brake line and clutch line kits are made in the USA to meet strict D

coated in waterproof polyurethane

Z4 E89 28i Roadster (N20)

CS XR269HR-12 Good for TPI 305 or 350 with upgraded exhaust

Porterfield Brake Pads for 2017 GMC Yukon Denali 4WD w/6 Piston BBK 5G4RBF EJ257 SET TA309A-SB01A IN OnlyPorterfield Brake Pads for 2017 GMC Yukon Denali 4WD w 6 Piston BBK 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