Quick Fuel Technology - Throttle Return Spring Kit For 4500 HP Style Restrictor Plate Insert - 1

Restrictor Plate Insert - 1 in Thick - 1

5 in Thread - Screw-On - Steel - Black Oxide - Each

Seat Insert - E-Z Sert - Molded Urethane - Black - Small - Kit

Water Pump - Mechanical - Victor Series - Reverse Rotation - 3/4 in Pilot - Short Design - Aluminum - Satin Powder Coat - Small Block Chevy - Each

Thermostat - 180 Degree - Brass / Copper - Mopar - Each

Quick Fuel Technology - Throttle Return Spring Kit For 4500 HP Style Restrictor Plate Insert - 1Throttle Return Spring Kit For Model 4500 HP Made from laser cut stainless steel to virtually eliminate flex. Positively locates itself on the main body of 4500 HP style carburetors. Comes with brass bushings and stainless hardware for easy installation.