Carburetor Conversion Kit

The Weber K644-38 is a comprehensive carburetor conversion kit engineered to replace the stock TBI or EFI system on select Nissan D21 pickup trucks equipped with the Z24i engine. This kit facilitates the transition to a performance-oriented Weber 38/38 DGES downdraft carburetor, aiming to enhance engine response and driveability. The conversion kit includes a genuine Weber 38/38 DGES carburetor, a dedicated 99004.644 adapter plate, and all necessary linkage, levers, and brackets for installation. It also comes with a Redline chrome air filter and a Carter low-pressure fuel pump to ensure proper fuel delivery. Instructions are provided to guide the installation process. This kit is specifically designed for the 1986-1989 Nissan D21 Pickup models featuring the Z24i engine. Users have reported success with this conversion, noting improvements in throttle response and overall driving experience. The kit offers a way to upgrade the fuel and air delivery system for older Nissan trucks that may have been originally equipped with TBI or EFI.