Description: for 700R4 Application: Part Number: 20-121, 20 121, 20121, designed specifically for 700R4 automatic overdrive transmission, this kit ensures the correct connection between your downshift lever and throttle linkage for 4150 4160 carburetors, guaranteeing proper functionality right out of the box Optimized Throttle Cable Angle: Corrects your throttle cable angle to maintain consistent transmission line pressure, preventing delayed shift or slipping gears that can lead to damage. No more erratic shifting or performance issues caused by incorrect geometry Sturdy Quality Carbon Steel Material: Constructed from heavy duty carbon steel with a protective finish, this bracket withstands harsh engine bay environments and resists corrosion, delivering long lasting reliability and performance Simple Bolt On Installation: Features direct bolt on mounting to your carburetor, requiring no modifications, cutting, or welding. Achieve a professional grade installation quickly and easily, saving valuable time and effort during your upgrade or repair Ideal for DIY and Professionals: Great solution for both DIY automotive enthusiasts and professional mechanics working on the 700R4 transmission and 4150 4160 carbs. Enjoy hassle free setup and dependable operation for great transmission control Specification: Material: Metal Part Number: 20-121, 20 121, 20121 Compatible: for 700R-4, 700R-4 Automatic Overdrive Models 4150 and 4160 Carburetors Size Chart: 7.5cmx3.3cm/2.95inchx1.30inch Package Includes: 1 set Carburetor Kickdown Throttle Bracket Kit Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.