Porterfield Brake Shoes for 1981 MAZDA RX 7 R/Drum Performance ECU FW 252H SK35-215-3 - CamShaft

FW 252H SK35-215-3 - CamShaft Kit

Eliminated secondary butterflies for improved airflow and horsepower

Only fit OEM Factory Bumper

5 thread - Direct fit for most domestic and import applications

Verify your steering column diameter and mounting boss configuration before ordering — column clamps and fasteners are typically sourced separately based on your specific setup

Porterfield Brake Shoes for 1981 MAZDA RX 7 R/Drum Performance ECU FW 252H SK35-215-3 - CamShaftPorterfield Brake Shoes for 1981 MAZDA RX 7 R Drum 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