Quick Fuel 49-1QFT Throttle Return Spring Kit QFT and Holley® 4500/4500HP Kit

Durable Throttle Return Spring Kit with Bracket for Muscle Cars & Marine Engines

Moroso 64923 Throttle Return Spring Kit Holley Carbs 4500 series, Dual Carbs

Moroso Throttle Return Spring 64923; Throttle Return Spring Kit, Holley 4500

Quick Fuel 49-1QFT Throttle Return Spring Kit - 4500HP

49-1QFT Throttle Return Spring Kit For 4500 HP Style

Quick Fuel 49-1QFT Throttle Return Spring Kit For 4500 HP Style

Chrome Carburetor Dual Throttle Return Spring Kit Holley, AED, Quick Fuel