Race Developed Crash Protection from GBRacing Aprilia RSV4 / Tuono V4R Secondary Engine Case Cover Crash Protection Bundle includes Alternator / Generator / Stator case cover Gearbox / Clutch case cover 6mm Paddock Stand / Swingarm Crash Bobbins Injection moulded using a revolutionary new tough high-impact composite material made from 60% Long Glass Fibered Nylon 6.6, these covers provide superior impact and wear protection both on the track and on the street. Easy installation - covers fit over existing aluminium engine case end with simple 3 or 4-point screw fixing (high quality replacement steel bolts and fitting instructions included). No messy glue or wire required. GBRacing crash protection can save you time, money, and a lot of hassle by: Helping keep your bike on the road or track and out of the workshop Reducing damage repair bills Reducing the likelihood of an insurance claim Helping to preserve the original condition of your bike Designed, race developed and manufactured in the U.K. Suitable for Aprilia RSV4 / RSV4 RR/RF / Tuono V4R / V4 1100 2008 - current models only Part No. CP-RSV4-2010-CS-GBR