JET 350 BRASS MIKUNI4/042
Brass Main Jet MIKUNI 4/042, sold individually. Features a 6mm HEX. Designed for VM, TM, and TMX Carb models 450 - 500. Compatible with Mikuni VM, TM, and TMX carburetors. Specifically fits Mikuni carburetors 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. Thread pitch is 5.25 x 0.9.
- SKU
- 27-135
- Brand
- Factory Image Racing
- Availability
- In Stock (68)
FULL DESCRIPTION
Brass Main Jet MIKUNI 4/042
This is a brass main jet designed for use with various Mikuni carburetors. It features a 6mm hex head and is sold individually.
Key Features:
- Material: Brass
- Jet Size: MIKUNI 4/042
- Head Type: 6mm Hex
- Compatible Carburetors: Mikuni VM, Mikuni TM, and Mikuni TMX series carburetors.
- Overall Length: 11.5mm
- Thread Diameter: 5.2mm
- Thread Pitch: 0.9mm (measured at 5.25mm)
This main jet is suitable for carburetors that originally came equipped with 4/042 size main jets. It is also compatible with several original equipment applications, but it is recommended to check dimensions before ordering to ensure proper fitment.


