4160 Fuel Bowl Screws (8)

The 4160 Fuel Bowl Screws from Advanced Engine Design are OEM-specification fasteners engineered for Holley 4160 carburetors—the industry standard for street rods, muscle cars, and high-performance engines. This eight-piece set includes both 1.875-inch and 2.5-inch hex head screws with integrated gaskets, delivering the secure, leak-free fuel bowl assembly that serious mechanics demand. Whether you're rebuilding a classic carburetor or replacing corroded fasteners during routine maintenance, these screws ensure proper sealing without the risk of fuel system leaks.

Manufactured from cadmium-plated steel, these fuel bowl screws resist corrosion and maintain their integrity in the harsh fuel environment inside the carburetor bowl. The cadmium plating provides superior corrosion resistance compared to standard zinc, critical for preventing thread galling and ensuring repeatable torque specifications across rebuild cycles. The dual-length configuration (1.875" and 2.5") accommodates the varied depth requirements of Holley 4160 bowl configurations, while the integrated gaskets eliminate the need for separate sealers, streamlining assembly and reducing the risk of leakage at the fuel bowl interface. Hex head design allows controlled torque application with standard wrenches, preventing over-tightening that can strip aluminum carburetor bodies.

Carburetor rebuilders, performance shops, and DIY enthusiasts working on Holley 4160 installations benefit most from keeping this set in their toolkit. Compatibility spans a wide range of Holley 4160 variants, making it essential for any shop that services classic carburetors or builds fuel systems for vintage and modified vehicles. The 8-piece set ensures you have replacements for all fuel bowl attachment points without additional ordering, reducing downtime and keeping your rebuild work on schedule. For the cost-conscious mechanic, this fastener set represents genuine OEM-grade quality at a fraction of premium carburetor overhaul kit pricing.