The Russell -6 AN ProFlex dual-inlet carb kit for Holley 4150 carbs includes a fuel pressure gauge and red/blue ProFlex hose for a complete replacement of stock lines. Built with stainless-braided hose and anodized aluminum hose ends, the kit includes a billet aluminum competition fuel filter, precut -6 hose, full-flow hose ends and extra adapters to provide a professional, ready-to-install fuel system solution.
Russell Performance -6 AN to 3/8in Female NPT ProFlex Holley 4150 Dual Inlet Carb Kit (Red/Blue)