Moroso - 64923 THROTTLE RETURN SPRING KIT, 4500 & KING DEMON

Moroso performance products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 3000 products, from Oil Pans and Oiling Systems, to Ignition Wire, Ignition Components, Valve Covers, Fuel System Equipment, Air Cleaners, Hard Core Racing Tools, Chassis and Suspension Equipment, Marine Performance Engines and numerous other performance parts. The company has an impressive list of customers, ranging from grass-roots racers to top level NASCAR® Nextel Cup and NHRA/IHRA race teams.