Main Jets (2) - 12279

$37.99
Shipping calculated at checkout.

Enhance your engine's performance with the HOLLEY Main Jets (part number 12279), designed to optimize your air and fuel mixture for better combustion efficiency.

  • Precision engineering ensures consistent performance and reliability under various driving conditions.
  • Facilitates optimal fuel flow, contributing to increased horsepower and torque.
  • Lightweight design at just 0.025 lbs, making installation seamless and hassle-free.
  • Compatible with a range of HOLLEY carburetors, allowing for versatile application across different setups.
  • Easy to install, enabling quick adjustments for fine-tuning your vehicle's performance.

These Main Jets are essential for any performance enthusiast looking to maximize their engine's capabilities.

Upgrade your setup with HOLLEY's precision-engineered Main Jets for enhanced performance.

Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.

International Orders (Outside USA)

Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.

Terms of Service:

By clicking purchase, you confirm you have read and agree to the TOS and Shipping & Return policies which are published at the bottom of SLRspeed.com

The Premium Suspension Company

Trusted by top racing and drifting teams worldwide.