Quick Fuel Throttle Return Spring Kit For 4500 HP Style Head and Neck Restraint The result is unsurpassed performance

The result is unsurpassed performance through 750 horsepower

steel sway bar arms are reinforced to add strength and minimize deflection

Two-piece sets use the lower front mount holes and the water pump mounting holes

Stabalizes Ignition Timing From 1 To 10000 RPM

Pit Stop USA offers MSD Ignition Dual DIS-4 Harness 88813 at low everyday prices

Quick Fuel Throttle Return Spring Kit For 4500 HP Style Head and Neck Restraint The result is unsurpassed performanceThrottle Return Spring Kit For Model 4500 HP(R) Made from laser cut stainless steel to virtually eliminate flex. Positively locates itself on the main body of 4500 HP(R) style carburetors. Comes with brass bushings and stainless hardware for easy installation. Quick Fuel Technology Throttle Return Spring Kit 4500HP 49 1 Throttle Return Spring Kit fits all QFT and Holley(R) 4500 4500HP Product Description: Throttle Return Spring Kit Carb Mount Dual