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The Holley Pump Cams kit is a color-coded accelerator pump cam set designed for Holley 2300, 4150, and 4160 carburetors. Made from durable plastic, this kit allows builders to fine-tune their carburetor's fuel delivery for optimal performance.
This product is essential for builders looking to enhance throttle response and overall engine efficiency in classic Chevy and GMC C/K trucks.
Compatible with Holley carburetors. Contact our team for specific fitment inquiries. FAQs
Part #: 20-12