Fix the weak link in your carb!
 
The factory plastic choke nut on the KLR650’s Keihin CVK40 carb is a notorious failure point. One bump, twist, or over-tighten — snap. This solid brass choke nut is the permanent fix.
No more cracking threads or fumbling with a broken choke cable. Just clean, durable hardware that holds up to real-world abuse.
 
Fits:
Kawasaki KLR650 and KLR600/KLX650 (1984–2018) with stock Keihin CVK40 carb.
Also compatible with other bikes equipped with CVK40 carburetors.
 
Why Upgrade?
CNC-machined solid brass construction
Replaces fragile factory plastic nut
Direct fit for the stock enrichener/choke cable
Simple install with basic tools
Made in Canada by Mega City Performance
 
Heads up: This is the nut only — if your choke cable is damaged or corroded, now's a good time to replace that too.
 
Built to last.
Whether you're rebuilding the carb or just future-proofing your rig, this is one of those small parts that makes a big difference.