NGK - Iridium IX Spark Plug For KTM, Husaberg, Husqvarna (BR7EIX) Option:BR7EIX The MD series discs are

The MD series discs are a stainless steel (INOX) exact size and shape replacement for original discs

XC 20-21 300 XC 20-21 250 SX-F

2 per package

creating 360-degree protection that will not rotate or slip

NGK - Iridium IX Spark Plug For KTM, Husaberg, Husqvarna (BR7EIX) Option:BR7EIX The MD series discs areIridium IX Spark Plugs are the most technologically advanced high performance plugs available. Featuring a 0. 6 mm iridium center electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments. Specially designed to meet the needs of serious enthusiasts, Iridium IX Spark