XONA Rotar X4C XR11569S

Features of a XR11569S Turbo:  115LB/Min HTC Compressor Wheel 600HP – 1200HP 78/69MM Turbine Wheel 76/104MM Compressor Wheel Dual Ceramic Ball Bearing Billet Stainless Steel Lightweight Bearing Housing Product Information Xona Rotor has implemented innovative features in its XR line of performance turbochargers to enhance performance and durability. Among them is Xona’s proprietary variable-preload ball bearing cartridge system. Traditional bearing systems with insufficient preload can experience ball sliding and scuffing at high shaft speeds, leading to fretting of the bearing races and short bearing life. The bearing housing itself is a fully machined, high-strength stainless steel component with an extended water jacket. By fully surrounding the turbine seal ring land area, this advanced cooling feature combats heat soakback, preventing piston ring collapse for enhanced durability at high temperatures. A turbocharger’s bearing system is its heart, and Xona Rotor has left nothing