Dellorto DHLA Early Mixture Screw (8025-37)

The 8025-37 Dellorto Fuel Part is a precision early mixture screw designed for Dellorto DHLA carbs, delivering reliable fuel metering for vintage and restored engines. This component enables fine adjustment of air-fuel ratio, helping achieve smooth idle, crisp throttle response, and consistent performance across RPM ranges. Constructed from durable materials with a smooth threading profile, it ensures accurate settings and long-lasting service in sporty and classic builds alike. Ideal for carburetor enthusiasts who demand repeatable tuning and dependable operation, the 8025-37 screw supports meticulous calibration without sacrificing durability. Whether rebuilding or tuning, this Dellorto fuel part is a key upgrade to maintain peak carburetor performance and overall engine efficiency.