Porterfield R4 Brake Pad - StopTech DR21 / Wilwood 7420 Shape

DESCRIPTION

NOTE: This DR21 / 7420 shape fits StopTech C43 calipers, and Wilwood Superlite calipers. NOT the pad for Wilwood's Narrow Superlite caliper found in the NC 12.88" front kit - that caliper uses the thinner 7416 pad.

Set of four pads.

Please note: These pads are made to order, please allow about 2 weeks.

R-4 Full Race Compound " Designed specifically for heavy-duty motorsports. The carbon based semi-metallic R-4 materials allow the pad to absorb tremendous amounts of heat and dissipate it at very even rate. Carbon Kevlar material warms up to race temperature quickly, which is quite helpful during restarts, and when track time is limited. When used with cast iron and steel alloy rotors, the R-4 compound requires minimal bed-in period. Throughout the entire heat range, the carbon kevlar material will give extremely consistent modulation and predictably.

This is truly the most rotor friendly racing brake pad material ever. Good for road courses, oval track, rally, vintage racing, autocross, club events or professional racing events.