EBC HEX MAIN JETS #138 4/PK CR138-4 - 124-3138

EBC Hex Main Jets CR138-4 are Keihin 13 series hex main jets sized at #138 and sold as a 4-pack, built for the rider who needs EBC Keihin 13 series hex main jets #138 4-pack to dial in fuel delivery after a new exhaust, air filter, or change in elevation throws stock jetting off. The #138 size fits Keihin PJ, PWK, PD, and PE carburetors, giving you broad compatibility across carbureted powersports machines. Getting the main jet right means crisp throttle response and a clean power curve all the way to redline. A 4-pack keeps extras on the bench so you're not making a parts run mid-tune.

• Fits Keihin PJ, PWK, PD, and PE carburetors for wide powersports compatibility.
• Delivers a precise #138 jet size so your main fuel curve stays exactly 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 lose a day tuning.

Order EBC Hex Main Jets CR138-4 from Dillon Powersports, authorized dealer.