Main Jets (2)

The Holley Main Jets are precision-engineered carburetor jets made from high-quality brass, featuring a 0.054 in ID and designed specifically for Holley carburetors. This pair of Number 55 jets ensures optimal fuel delivery for your classic Chevy or GMC truck, enhancing performance and drivability.

These jets are ideal for builders and enthusiasts looking to fine-tune their carburetor setup. Proper jetting is crucial for achieving the best air-fuel mixture, which directly impacts engine performance and efficiency.

Features

• Material: Brass
• ID: 0.054 in
• Jet Number: 55
• Application: Holley Carburetors
• Sold as a pair

Fitment

Compatible with various Holley carburetors. For more information, Contact our team or check our FAQs.