NGK Iridium IX Spark Plug for Aprilia RS 660 (2021-2024) CR9EIX Quantity:4 spark plugs Padded chassis for optimized levels

Padded chassis for optimized levels of comfort and a close-to-body fit

If the helmet is in contact with the neck support at the moment of impact the overall load passing through the neck can be reduced

5% limit as from a speed of approx

a nice touch of Akrapovic’s racing department

The XL Sport provides the same top of the line performance and aesthetics you expect from BD in an affordable solution

NGK Iridium IX Spark Plug for Aprilia RS 660 (2021-2024) CR9EIX Quantity:4 spark plugs Padded chassis for optimized levelsNGK Iridium IX Spark Plug for Aprilia RS 660 (2021 2024) CR9EIX (Gap 0. 8mm) NGK IX Iridium Series plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high tech, high performance engines. Trivalent metal plating provides superior anti corrosion and anti seizing properties Corrugated