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The Holley Main Jets are expertly crafted from brass, featuring a 0.050 in ID, and are designed for use with Holley carburetors. This pair of Number 51 jets is essential for enhancing the fuel delivery system in your classic Chevy or GMC truck.
Ideal for builders and car enthusiasts, these jets allow for precise tuning of the air-fuel mixture, which is vital for achieving peak engine performance and efficiency.
Compatible with various Holley carburetors. For more information, Contact our team or check our FAQs.
Part #: 122-51