The Russell Endura -6 AN dual-inlet carb kit for Holley 4150 carbs includes a pressure gauge and uses Endura-finish components for a polished installation. Built with stainless-braided ProFlex hose and anodized aluminum hose ends, the kit supplies precut -6 hose, full-flow hose ends and extra adapters so it’s ready to install and provides OE-style connections and a professional appearance.
Russell Performance -6 AN to 3/8in Female NPT ProFlex Holley 4150 Dual Inlet Carb Kit (Endura)