NGK (R7437-8) Iridium Racing (One Step Colder) Spark Plugs Mitsubishi EVO 9 2006 (Qty 4) | 4901 vendor_NGK Plugs ACT's 4-pad spring-centered race disc

ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines

This kit includes StopTech Slotted Rotors

The coating is designed to reduce friction on the skirt by providing a buffer to the cylinder

Cerametallic friction material can handle much more slippage than stock type disc assemblies

NGK (R7437-8) Iridium Racing (One Step Colder) Spark Plugs Mitsubishi EVO 9 2006 (Qty 4) | 4901 vendor_NGK Plugs ACT's 4-pad spring-centered race discFitment Information: 2006 Mitsubishi EVO 9 Features: Sold as a set of 4 spark plugs Trivalent metal plating provides superior anti corrosion and anti seizing properties Corrugated ribs prevent flashover Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Copper core aids in heat removal Triple seals prevent leakage 60 Days manufacturer Warranty ShellSpark Plug Thread Diameter: 14mmThread Pitch: 1. 25mmSeat