Russell
Russell Carb Adapter Fitting - Fits Holley Single Feed 600-660 Series - Fits Holley Dual Feed 4010-4011 Series - Fits all Two Barrel Series & Demon w/ 9/16in-24 thread - Pack of 2 640201
RUSSELL SPECIALTY FUEL ADAPTER FITTINGS Precision machined to ensure precise thread engagement Lightweight aluminum fittings are designed to match up with all Russell performance hose and hose ends...