Porterfield Brake Pads for 1985 MERCEDES-BENZ 190D 2.2L Compound:R4-1 - Patented RSC Technology

- Patented RSC Technology

Patented COMP Cams® Cam Phaser Limiter Kits for 2007 and later GM Gen IV VVT engines restrict the range of cam timing movement to only 20 degrees

Bump Steer Correction Bushing Ford Focus 2008-2011

ATI's Servo Piston for the 700R4 and 4L60E/4L65E firms up the 1-2 and 3-4 shifts

Porterfield Brake Pads for 1985 MERCEDES-BENZ 190D 2.2L Compound:R4-1 - Patented RSC TechnologyPorterfield Brake Pads for 1985 MERCEDES BENZ 190D 2. 2L 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