Goodridge Racing Brake Line Kit Front Black for Yamaha YZF-R6 06-07 These Superbike routed, all-stainless steel race kits were developed for racers by racers at the track Available to fit recent generations of Honda, Kawasaki, Suzuki, and Yamaha Superbike models Hose features black PVC coating, PTFE inner liner, and premium stainless steel braided armor The PVC hose coating adds great looks, abrasion protection to expensive parts and resistance to damaging UV rays The PTFE liner is an inert material, compatible with all hydraulic and brake fluids, has a heat range of -158 degree to 500 degree, and shields brake systems from moisture, unlike other materials like nylon