JCERacing carries Fuel Rails from AEM, Edelbrock, FUELAB, Vibrant, Radium Engineering, Cosworth, Skunk 2 Racing and many more . A fuel rail, for direct injection engines known as a common rail, is essentially a pipe used to deliver fuel to individual fuel injectors on internal combustion engines. It is designed to have a pocket or seat for each injector as well as an inlet for a fuel supply. Buy online 24/7 and enjoy our Free Shipping with no minimum purchase offer. If you don't see what you are looking chat with us anytime. We can help.