KJ180-4 Keihin slotted head main jets 99101-393, size 180

For those building high-output engines, these EBC slotted head main jets provide the necessary fuel flow for peak performance. Produced by A-Bax Precision Engineering, this size 180 jet is a high-quality alternative to the Keihin 99101-393 series. These jets are designed to fit a variety of Keihin carburetors, including the FCR and FCR-MX series, plus VB, VD, VE, CVK, and CVKR-D models. Sold as a pack of four, they offer the precision required for accurate high-speed fuel metering. These jets are a critical component for any mechanic looking to dial in a heavily modified engine, ensuring that the fuel delivery is consistent and sufficient to support increased horsepower while maintaining engine safety.