JET 430 BRASS MIKUNI4/042
JET 430 BRASS MIKUNI 4/042. This is a brass main jet. It features a 6mm hex head. It is designed for Mikuni VM, TM, and TMX carburetors. Specific carburetor models include VM18, VM24-512, VM26-512, VM26-606, and TMX Series, as well as others that originally used 4/042 main jets. It also fits several OE applications. The overall length is 11.5mm, the thread diameter is 5.2mm, and the thread pitch is 5.25 x 0.9. Sold individually.
- SKU
- 27-143
- Brand
- Factory Image Racing
- Availability
- In Stock (17)
FULL DESCRIPTION
Mikuni 4/042 Brass Main Jet
This is a brass main jet designed for use with various Mikuni carburetors. It features a 6mm hex head for easy installation and removal. This jet is identified with the Mikuni 4/042 designation.
Key Features:
- Material: Brass
- Hex Size: 6mm
- Mikuni Designation: 4/042
- Overall Length: 11.5mm
- Thread Diameter: 5.2mm
- Thread Pitch: 0.9mm
This main jet is suitable for Mikuni VM, TM, and TMX carburetors. It is designed for carburetor sizes ranging from 450cc to 500cc. Specifically, it fits Mikuni VM Series carburetors such as the VM18 (clamp on), VM24-512, VM26-512, and VM26-606, as well as the TMX Series and other carburetors that originally came with 4/042 main jets. Please verify dimensions before ordering for specific OE applications.


