Throttle Return Spring Kit - 4500HP Throttle Return Spring Kit - Carb Mount - Dual Springs - Steel - Zinc Oxide - Holley 4500 / Quick Fuel Carburetor - Kit

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Throttle Return Spring Kit Short Throttle Return Spring Kit - Manifold Mount - Short bracket - Aluminum - Red Anodized - Small Block Chevy - Kit

Throttle Spring Return Kit - 4500 Throttle Return Spring Kit - Carb Mount - Stainless Springs - Steel - Black Powder Coat - Dominator / King Demon - Kit