alpha Racing Carbon Alternator Cover BMW S1000 RR/HP4 (2010-, 2015-), including high quality installation hardware. Using a multi-layered forced carbon-kevlar mix this alternator cover is reinforced and extremely strong in resisting crash damage. To assure a proper installation of the alternator cover it is necessary to replace the required bolts with the included installation hardware. Open & Play installation with pre-drilled mounting holes. alpha Racing Carbon Fibre Parts are the exact parts used at the highest levels of racing including (WSBK) World Superbike Championship, (IOM) Isle of Man TT Racing, 24 Hour Endurance Racing Championship and (WSSK) World Super Stock 1000 that are the lightest and strongest available on the market. By using state-of-the-art manufacturing technology and our innovative carbon materials, alpha Racing assures a perfect fit for the BMW S1000RR and HP4. alpha Racing’s Carbon Fibre Parts are used by race teams around the world for their strength, lightweight, durability, precision fit, and aerodynamic performance. Weight: 0.12 kg.