Pro Ignition Cover. RFX Pro Series Clutch Covers are CNC machined from a solid billet of 6061-T6 aluminum which allows thin, lightweight sections to be machined whilst still increasing strength and durability over standard covers. This helps to resist damage from stones / rocks / footrests and gear pedals which can hole a standard cover almost guaranteeing a DNF. Pro Series Covers also feature an extra tough dark titanium grey Akadized surface treatment which drastically increases the wear resistance from boots and grit to give a lasting stylish look. Increased Oil Capacity. For increased clutch life. Akadized Surface Treatment. For lasting stylish look. Features: High-grade 6061-T6 aluminum. CNC machined. Ultimate durability and strength. Lightweight. Hard wearing Akadized surface treatment. Lasting stylish look.