Main Jets (2) - 12289
Enhance your engine's performance with HOLLEY Main Jets (part number 12289), designed to optimize the air and fuel mixture for maximum efficiency.
- Precision-engineered to ensure accurate fuel delivery, improving throttle response and overall engine performance.
- Lightweight design (only 0.025 lbs) allows for easy installation without adding unnecessary weight to your vehicle.
- Durable construction ensures long-lasting reliability, so you can trust your engine to run smoothly.
These Main Jets are essential for tuning your carburetor, providing the perfect balance for optimal combustion.
Upgrade your vehicle's fuel system with HOLLEY Main Jets for improved performance and reliability.
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.
