JET 480 BRASS MIKUNI4/042
Brass main jet MIKUNI 4/042. Sold individually. 6mm hex. For VM, TM, TMX carburetors 450 - 500. Fits Mikuni VM carburetors, Mikuni TM carburetors, and Mikuni TMX carburetors. Also fits Mikuni VM18 (clamp on), VM24-512, VM26-512, VM26-606, TMX Series and others that originally came with 4/042 main jets. Also fits several OE applications; check dimensions before ordering. Overall length is 11.5mm, thread diameter is 5.2mm, and thread pitch is 5.25 x 0.9. Manufacturer: Factory Image Racing.
- SKU
- 27-148
- Brand
- Factory Image Racing
- Availability
- In Stock (51)
FULL DESCRIPTION
Mikuni 4/042 Brass Main Jet
This is a high-quality brass main jet designed for Mikuni carburetors. It is precision manufactured for reliable performance and fuel delivery.
Key Features:
- Material: Durable brass construction.
- Size: Mikuni 4/042.
- Hex Size: 6mm hex head for easy installation and removal.
- Compatibility: Designed for Mikuni VM, TM, and TMX carburetors, often used in 450cc to 500cc applications. Specifically fits carburetors that originally used 4/042 main jets, including models like VM18 (clamp on), VM24-512, VM26-512, VM26-606, and TMX Series.
- Dimensions: Overall length is 11.5mm. Thread diameter is 5.2mm. Thread pitch is 5.25 x 0.9.
- Packaging: Sold individually.
This jet is suitable for various OE applications. Please verify dimensions before ordering to ensure compatibility.


