MAIN JET with M5 screw-on fitting, size #135.
NOTE: This jet fits the following carburettor types: CB550K3, CB750K0-K8, CB750F1-F2-F3
Keyster company info.
Keyster produces precisionparts for carburettors. Soft parts wear out over the years, causing your motorcycle to run worse. Replacing these parts wil make your bike run better!
You can order more, we will complement stock immediatly.