SSR WHEELS SSR GTX04 R18 8.5j et44 (8.06 ), 18", 1 , 8.5" Yahoo! SSR GTX04 18 8.5J+44 5 112 WHEELS PCD 5 X 100 Autotechnik Wheels. The SSR GTX04 is a no compromise, competition ready wheel engineered for serious racing applications. It features an aggressive Y spoke design that blends rigidity, lightweight construction, and aerodynamic efficiency. Using SSR's advanced flow forming technology, the GTX04 is built to endure the high stresses of circuit use while remaining lightweight enough for daily driving on performance focused builds.Ideal for widebody and high output cars, the GTX04 offers aggressive fitment and trusted strength for those who drive on the edge.Y spoke design inspired by endurance and GT racingFlow Formed construction maximizes strengthEngineered for widebody and high power applicationsBalanced for aero, rigidity, and lightweight controlFor decades, SSR Wheels has been a pioneer in the Japanese wheel industry, trusted by professional motorsports teams and enthusiasts alike. With a relentless focus on performance, safety, and design innovation, SSR continues to push the boundaries of what's possible in wheel engineering. Each wheel is rigorously tested and manufactured to meet or exceed JWL and VIA standards, making SSR a brand you can count on whether you're attacking corners or turning heads.