HOLLEY Main Jets (2) - 12257

Unlock the full potential of your engine with HOLLEY Main Jets, designed for optimal air and fuel mixture precision. These jets are essential for enhancing performance and achieving a smooth, powerful ride.

• Precision-engineered for accurate fuel delivery, ensuring your engine runs efficiently.
• Lightweight design (only 0.020 lbs) allows for easy installation and adjustment.
• Compatible with various setups, providing versatility for tuners and enthusiasts alike.
• Durable construction ensures long-lasting reliability, so you can focus on the road ahead.
• Enhances throttle response, giving you the power when you need it most.

These HOLLEY Main Jets are a must-have for serious performance tuning, delivering the quality and reliability you expect from a trusted brand.

• Genuine part — manufacturer part number 12257
• Ships fast from US warehouses
• 30-day hassle-free returns