Fuel Screw, Pilot Jet, and Main Jet - JD Jetting

Perfect YZ250 Carb Tuning PWK How To (Get Your Jetting Dialled)

The BST-40 Bible, Page 24

Fits all FCR and FCR-MX carbs, Spring, washer, oring separate, Or order together JDFM035

JDFM030 - JDJetting FCR/FCR MX T-handle Fuel Screw

JD Jetting FCR-MX Fuel Mixture Screw with Spring, Washer, O-Ring Kit JDFM045

JD Jetting Jet Kit - DR650

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Main jet / Keihin PWK PWM PE PJ carburetor

Lean On Pilot Jet? Suzuki Central Forum

is my main jet to big? : r/Dirtbikes

Adjust mixture quickly, Includes air screw only

JDAM55 JDJETTING AIR SCREW-KEIHIN PWK