604-26003 Screw, Pilot Fuel. This item fits the version of these carburetors sold on this site but may not match those on many similar but slightly
Pilot Air/Fuel Screw Adjustment Explained - Single Carb - Part 1
Super Sherpa thread, Page 224
Yamaha Cooling System O-Rings
Genuine Mikuni Carburetor Air and Fuel Adjustment Screws
Pilot Screw Adjusting Tool
Mikuni Fuel Screw Set 604-26003 for RS34, RS36, RS38, RS40, TM36, and TM40 Carburetors
Adjuster Screws & Choke Assembly
Pilot Air/Fuel Screw Adjustment Explained - Single Carb - Part 1
Fuel Screw, Pilot Fuel Adjustment 604-26003
Adjuster Screws & Choke Assembly
RS34 DUALS FOR XS650/Z750 TWIN Data Set - Allens Performance Ltd.
Pilot & Idle Screw Adjustment Explained Part 1 - Pilot/Air-Fuel Mixture Screw
Mikuni Pilot Fuel Screw 604-26003 007-138 RS 34 36 38 40 Smoothbore Tm36 Tm40 for sale online
Adjuster Screws & Choke Assembly
RS Smoothbore Kits (4 cylinder)