SKU: HLY6-521
UPC: 090127465738
MPN: 6-521
The .150in Needle & Seat Assembly from HOLLEY is a precision-engineered component designed for optimal fuel delivery in your vehicle’s carburetor. This assembly is essential for automotive enthusiasts and mechanics looking to fine-tune their engine performance. Reliable fuel delivery is crucial for both high-performance racing setups and daily drivers.
Constructed with precision manufacturing techniques, this .150in Needle & Seat Assembly ensures accurate fuel flow and pressure regulation. Its lightweight design and compact dimensions make it easy to handle and install. This assembly promotes efficient fuel management, minimizing the risk of flooding or fuel starvation, which is critical for any serious engine setup.
Car enthusiasts looking to upgrade their carburetor systems will find significant benefits from the HOLLEY .150in Needle & Seat Assembly. While it is designed to enhance throttle response and overall engine performance, it is important to verify compatibility with specific carburetor models before purchase. This assembly is a must-have for any performance-minded driver aiming for consistent fuel supply.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
