Made of high impact acrylic, giving each screen added strength and flexibility 3mm thickness helps absorb vibration at high speeds, and offers resistance from cracking or scratching All screens are developed using information from wind tunnel testing Race Screens: Derived from competition, the race bubble design helps diminish the air effect on a riders helmet. This Item Fits the Following Applications: 2004 Yamaha FZS1000 FZ1 2003 Yamaha FZS1000 FZ1 2002 Yamaha FZS1000 FZ1 2001 Yamaha FZS1000 FZ1