0.066"Edelbrock offers standard main jets for Holley carburetors. These brass jets are threaded easy to install and replace and are stamped with the size. When you need carburetor service parts for your high performance Holley look to Edelbrock a proven performance leader. Installation note: jet hole sizes provided for reference only! All Holley jets are sized by actual flow.
1955-1957 Chevy 12466 Standard Main Jets. 1/4-32 Thread. Jet #66. Size-0.066In. Quantity-2
SKU: ECA-57-398248-1
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This product is shipped from our supplier's warehouse in Titusville, FL, United States
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This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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