NEW CAP DESIGN! This is the same pre-jetted carburetor that we have sold all over the world but now with a CNC machined cap. We have designed this cap specifically for the TTR125. Why? Because this design will allow the use of the factory carb top seal, and cable retaining clip, keeping water and debris from entering the carburetor through the cable provision.

Pre-jettted carburetor for the Yamaha TTR125. Intended for stock, to mildly modified engines. This will eliminate your remote choke. The carburetor will need to be choked directly at the carb, or modified to accept the remote choke cable setup. Our exclusive in house designed CNC aluminum carburetor cap accepts the factory Yamaha throttle cable and elbow. Our cap allows for the use of the factory cable seal, and cable retaining clip. Get the improved performance and reliability of the Mikuni VM24 carburetor without sacrificing the benefits of the OEM design. This carburetor directly replaces the factory unit, and hooks directly into the stock manifold and air filter boot.

Jetting Specifications
Carburetor #	Venturi Size	Main jet (VM4/042)	Pilot Jet (VM22/210)	Needle Jet	Jet Needle	Throttle Valve	Air Jet	Needle Valve
VM24-512	24	120	30	N-8	5I14	1.5	0.8	2.0

The chart above shows the jetting specifications that we pre-install into the carb.

Genuine Mikuni Pre-Jetted carburetor
Pre-Jetted for the TTR125 using genuine Mikuni jetting
Includes tuning jets for future performance modifications.
CNC carburetor cap - Made in the USA

Note: If you are running a big bore kit with bolt-ons, see our 26mm pre-jetted TTR125 carb setup. For later models with a push and a pull cable assembly, only the pull cable will be utilized. Must use stock TTR125 carb top elbow from early models (single cable).

Reviews

Quality

Price

Value

Superb!

gB, 4/22/19

Great fix for cold-blooded TTR! Combined with hi-flow filter and after-market exhaust, bike has never run better.

Do it

JerryCurl, 4/11/19

Went through 3 Chikunis’s on eBay and gave up. $20 each, all in the trash now. You know the difference immediately when you open this one up. Firs riff the cap is beautiful and perfectly fits the stock single cable gear. The slide is solid and polished to mirror. The Chinese ones had aluminum slides that were tougher. Whole thing just feels much more substantial and you can tune it. Can’t tune the Chinese clones (jets don’t fit). Just buy the real deal from the start and save yourself the hassle. Installed on my kid’s 2015 TTR125. Runs great. Had to order the single cable throttle set up and adjuster elbow.