Racing Optics Perimeter Seal Tearoffs - Clear 3417CP Headset Headset Racing Radios & Components The new aluminum structure features

The new aluminum structure features a unibody with no horn button for increase rigidity and durability

1977-1981 Pontiac Firebird

Adapters are offered in standard thread

442 with/without console

2007-2007 Jaguar XK

Racing Optics Perimeter Seal Tearoffs - Clear 3417CP Headset Headset Racing Radios & Components The new aluminum structure featuresThe Perimeter Seal system is the latest technology from Racing Optics which allows for a tighter seal to visor, blocking out dirt, dust and water from behind the stack. The XStack is a stack of 10 laminated Tearoffs that are 2 mil thick each. The laminated technology creates a distortion free optical lens. Each package contains 3 stacks of 10 Tearoffs for a total of 30 Tearoffs. Clear. Product Description: Helmet Shield Tear Off Perimeter Seal