EBC A-Bax Precision Main Jets — 172.5, 4 Pack, for CV Carburetors

🔧 A-Bax Precision Main Jets deliver accurate, flow-calibrated performance for fine-tuning carburetors.

These high-precision jets are engineered for consistency and repeatable fuel delivery, helping you dial in throttle response and mixture across the rev range.

• Available in a range of sizes for Mikuni and Keihin applications.
• High-quality replacement parts; not original Mikuni or Keihin jets.
• Mikuni-style slot head (SJ prefix) for straightforward installation.
• Sold by individual size to let you choose the exact jet for tuning needs.

Designed for tuners and mechanics who require dependable, predictable jetting when adjusting carburetor performance.