【Application Function】This 20-54 throttle secondary linkage is used to establish a mechanical connection between the main throttle valve and the auxiliary throttle valve, effectively controlling the progressive throttle valve, providing smoother operation, improving driving performance, and preventing the shock of sudden acceleration, and enhancing controllable power output.
【Compatibility】This mechanical secondary linkage is suitable for Holley 4150 series, 4010 series, and other carburetors requiring progressive linkage systems. Note: Before purchase, please carefully check your carburetor model to ensure a perfect match.
【Durable Material】This throttle linkage kit is made of high-quality metal and has a corrosion-resistant coating on the surface, featuring excellent rust and wear resistance, ensuring long-term reliable operation in the engine compartment under high temperature and high vibration conditions.
【Size Specifications】The total length of this connecting rod is 1.4 inches, and the rod diameter is 0.157 inches. The length of the locking pin is 1 foot, and the outer diameter of the gasket is approximately 1/4 inch, while the inner diameter is approximately 0.175 inches.
【Easy Installation】This connecting rod is very easy to install. All you need to do is insert the new connecting rod into the two contacts of the throttle mechanism and secure it tightly without any gap.
【Package Contents】The connecting rod kit includes 2 throttle secondary connecting rods, 2 locking pins, and 2 gaskets, providing all the necessary accessories for complete installation.
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