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The Main Jets are high-quality brass jets designed for Holley carburetors, featuring a 0.129-inch ID. This pair of jets is essential for tuning your carburetor for optimal fuel delivery and performance.
This product is perfect for builders and performance enthusiasts looking to fine-tune their carburetor setup. Proper jetting is crucial for maximizing engine performance.
Compatible with various Holley carburetors. For more information, Contact our team or check our FAQs.
Part #: 122-100