NGK Spark Plug Wire Set - 86-91 Mazda RX-7 - 8156 27" A must for any serious

A must for any serious engine builder

The use of the GrimmSpeed Removal Tool will make removal quick and easy

most flexible ECU and TCM upgrade solution for Ford

Vibrant Performance Line Separators are manufactured from 6061 Aluminum Alloy and are perfect for separating

By purchasing any aftermarket performance product from SpeedFactory Racing

NGK Spark Plug Wire Set - 86-91 Mazda RX-7 - 8156 27" A must for any seriousNGK variable pitch resistor cables provide uniform resistance and ensure outstanding electrical conductivity in high quality cables. Outer EPDM silicone jacket and inner insulation contain high voltage currents for excellent dielectric strength. NGK variable pitch magnetic core cables produce the necessary impedance to suppress interference throughout the entire frequency spectrum for exceptional EMI RFI noise suppression. OE or better specified spark