Throttle Return Spring Kit For QFX - 49-2QFT valley-covers Provides best performance for forced

Provides best performance for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm

Lower Throttle Body Mounting height to help with hood clearance

6 V8 1996 Ford Econoline Super Duty 460/7

2 L L6 1980 - 1986 Jeep J20 360/5

5 V8 1957 - 1958 Chevrolet Truck 3100 283/4

Throttle Return Spring Kit For QFX - 49-2QFT valley-covers Provides best performance for forcedOverview: Throttle Return Spring Kit For QFX Made from laser cut stainless steel to virtually eliminate flex. Positively locates itself on the main body of 4700 QFX carburetors. Comes with brass bushings and stainless hardware for easy installation. Features: Application: Year Make Model Submodel Engine Size Universal Specs: Brand Quick Fuel Color Raw Emission Code 5 Material Stainless Steel Product Type Throttle Return Springs Warranty Limited 90 Day