The Turner Performance Products Throttle Cable Assemblies feature a black PVC outer jacket for maximum flexibility and durability, a steel inner casing that is tightly coiled for low compression, pre-lubricated nylon inner sleeve, bird-caged wire ends, EPDM molded rubber for high UV resistance and injection-molded components manufactured from high-strength POM material. Flexible and durable with steel inner casing that is tightly coiled for low compression. Pre-lubricated nylon inner sleeve. Bird caged wire ends. EPDM molded rubber for high UV resistance and injection-molded components made from high strength POM material. Note: Kit contents may vary by fitment and are subject to change.