EBC Hex Main Jets CR188-4 are Keihin 13 series hex main jets sized at 188 and sold as a 4-pack, making EBC Keihin hex main jets 188 4-pack the right reach for riders who need to push fuel delivery up on carbureted bikes and ATVs. The 188 sits at the larger end of the Keihin main jet range and is a common step when a free-flowing exhaust or big air filter upgrade pulls your jetting lean at wide-open throttle. Getting the main jet spot-on gives you crisp throttle response all the way through the top of the rev range. A 4-pack keeps extras on the bench so you won’t stall your tune waiting on another order.
- Fits Keihin PJ, PWK, PD, and PE carburetors for broad compatibility across brands.
- Delivers a precise 188 jet size so your fuel curve stays exactly on target.
- Built to the Keihin 13 series hex spec so you won’t need adapters or modifications.
- Keeps Keihin PJ PWK PD PE carburetor jetting moving with four jets ready to swap.
- Designed for fast removal with a standard hex tool so you don’t lose the afternoon.
Order EBC Hex Main Jets CR188-4 from Dillon Powersports, authorized dealer.
