EBC Hex Main Jets CR122-4 are Keihin 13 series main jets sized at 122 and sold as a 4-pack, built for riders who need EBC Keihin hex main jets 122 4-pack carburetor tuning to dial in fuel delivery after a mod throws stock jetting off. Main jets control fuel flow through the mid to upper throttle range, and the 122 size fits Keihin PJ, PWK, PD, and PE carburetors across a wide range of carbureted powersports machines. Getting the fuel curve right means crisp throttle response all the way through the rev range. A 4-pack keeps extras on hand so you’re not stopping mid-tune for a parts run.
- Fits Keihin PJ, PWK, PD, and PE carburetors for broad powersports compatibility.
- Delivers a precise 122 jet size so your mid-range fuel curve stays on target.
- Built to Keihin 13 series hex spec so it installs without adapters or modifications.
- Keeps your Keihin PJ PWK PD PE carb jetting kit stocked with four jets per order.
- Designed for fast swaps using a standard hex tool so you won’t need specialty equipment.
Order EBC Hex Main Jets CR122-4 today from Dillon Powersports, authorized dealer.








