Racing Optics Xstack Perimeter Seal Tear Offs 10208CP (2 mil) 0-5V Output Gauge Stainless steel constant-tension clamps or

Stainless steel constant-tension clamps or worm-drive clamps both work — verify fitment to your barbed fittings before assembly

keep it sealed until ready to connect

this rear wing adds a sharp

Assembly ships as the light unit itself

Stainless steel tubing - Resists rust and thermal stress better than mild steel alternatives

Racing Optics Xstack Perimeter Seal Tear Offs 10208CP (2 mil) 0-5V Output Gauge Stainless steel constant-tension clamps orXstack Perimeter Seal Laminated Tear Offs The Perimeter Seal system is the latest technology from Racing Optics that allows for a tighter seal to your helmet visor, keeping dirt, dust and water from getting behind the tear off stack. An XStack is a stack of 10 laminated tear offs that are 2 mil (0. 002" or 0. 05 mm) thick each. The laminated technology creates a distortion free optical lens. Each package contains three stacks of ten clear tear offs