Holley 122-66 Carburetor Main Jets Pair 0.066in ID Brass Fuel Flow Performance

Holley 122-66 Carburetor Main Jets Pair 0.066in ID Brass Fuel Flow Performance

The Holley 122-66 Carburetor Main Jets are precision-engineered components designed to optimize fuel flow in your carburetor system. With a 0.066-inch inner diameter, these brass jets are tailored for performance applications, enhancing overall engine efficiency. Proper jet sizing is crucial to achieving the right air-fuel mixture, which is a key factor in maximizing horsepower and torque in high-performance engines.

Constructed from high-quality brass, these jets provide durability and longevity under demanding conditions. The material ensures resistance to wear and corrosion, which is essential for maintaining consistent fuel delivery over time. When paired with Holley carburetors, this product allows for fine-tuning of your fuel system, enabling you to adjust the fuel flow to match your specific tuning needs and engine performance goals.

FITMENT: These main jets are compatible with a variety of Holley carburetor models. Always ensure proper verification of carburetor part numbers and specifications before installation to ensure optimal performance.

Key Features & Benefits

• 0.066-inch ID for precise fuel flow control.
• High-quality brass material for enhanced durability.
• Engineered for superior performance in racing and high-performance applications.
• Allows for precise tuning of the air-fuel mixture.
• Simple installation process for easy integration into existing carburetor setups.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 60-day free returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.