Advanced Engine Design 5117 Needle and Seat Assembly for Holley and Quick Fuel Carburetors, 0.150 Inch Alcohol Compatible

The Advanced Engine Design 5117 needle and seat assembly is engineered for high-performance carburetion in racing and industrial applications. Crafted from durable stainless steel, this adjustable needle and seat set is designed to provide precise fuel control for Holley and Quick Fuel carburetors. Its 0.150-inch orifice size ensures optimal fuel flow, making it suitable for alcohol-based fuels used in competitive motorsports or specialized industrial equipment. The assembly's design allows for fine-tuning to match specific engine requirements, ensuring reliable fuel delivery and performance consistency.

Constructed from corrosion-resistant stainless steel, the 5117 assembly withstands harsh operating environments and prolonged exposure to aggressive fuels. Its adjustable feature allows technicians and racers to customize fuel settings easily, promoting optimal engine tuning and efficiency. Whether used in racing engines, high-performance street builds, or industrial machinery, this needle and seat set offers durability, precision, and compatibility with popular carburetor brands.

This product is sold individually and is suitable for applications where a 0.150-inch orifice and alcohol fuel compatibility are necessary. It is ideal for users seeking a reliable, adjustable fuel delivery solution designed to withstand demanding conditions and ensure consistent engine performance.

Features:

• Adjustable needle and seat assembly for precise fuel control

• Constructed from corrosion-resistant stainless steel

• Compatible with Holley and Quick Fuel carburetors

• Designed for alcohol-based fuels with 0.150-inch orifice

• Durable construction for high-performance applications