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From Chevrolet Performance
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The Main Jets are precision-engineered brass jets designed for Holley carburetors, featuring a 0.134-inch ID. This pair of jets is essential for tuning your carburetor for optimal fuel delivery and performance.
This product is ideal for builders and performance enthusiasts looking to fine-tune their carburetor setup. Accurate jetting is crucial for achieving the best performance from your engine.
Compatible with various Holley carburetors. Not sure it fits your build? Contact our team or check our FAQs.
Part #: 122-104