Compatible with Holley Dominator 4500 Carburetor; 64923Throttle Return Spring Kit, Holley¬ 4500, Carb Mount Clears most air cleaner combinations and can be used with dual carbs Made from sturdy 14-gauge steel and finished in hand-polished chrome Kit includes heavy and light sets of stainless steel return springs, all mounting hardware, and complete installation instructions ;.
