FIR CARBURETTOR JET 340 BRASS MIKUNI4/042

Brass Main Jet MIKUNI 4/042 [Sold Each]

6mm HEX,

VM TM TMX Carb 450 - 500

Mikuni VM carburetors
Mikuni TM carburetors
Mikuni TMX carburetors

FIR [FACTORY IMAGE RACING]   (Distributed by )

Fit Mikuni carburetors VM18 (clamp on), VM24-512, VM26-512, VM26-606, TMX Series and others that originally came with 4/042 main jets.

Also fit several OE applications; check dimensions before ordering.

OVERALL LENGTH = 11.5mm THREAD DIAMETER = 5.2mm THREAD PITCH = 5.25 x 0.9

4/042-Large Hex / TM24-8001 Flat slide / TM32-1 Flat slide / TM34-2 Flat slide / TM35-1 TMX Flat slide -early style / TM36-2 Flat Slide / TM38-101 TMX Flat Slide / TM38-102 TMX Flat Slide / TM38-18 TMX Flat Slide -Early Style / TM38-2 TMX Flat Slide -New Style / TM38-27 TMX Flat Slide -Early Style / TM38-5 TMX Flat Slide -New Style / TM38-85 Flat Slide / TM38-86 Flat slide / VM18-144 Round Slide -clamp on / VM20-273 Round Silde -Flange Mount / VM22-133 Round Silde -Flange Mount / VM24-512 Round Silde / VM26 Round Silde -Flange Mount / VM26-606 Round Silde / VM26-8074 Round Silde / VM28 Round Silde -Flange Mount / VM28-418 Flat Slide / VM28-49 Round Silde / VM30 Round Silde -Flange Mount / VM30-164 Round Silde / VM30-83 Round Silde / VM32 Round Silde -Flange Mount / VM32-193 Round Silde / VM32-282 Round Silde / VM32-33 Round Silde / VM34 Round Silde -Flange Mount / VM34-168 Round Silde / VM34-275 Round Silde / VM34-389 Round Silde / VM36-4 Round Silde / VM38-21 Round Silde / VM38-9 Round Silde / VM44-3 Round Silde