JET 210 BRASS MIKUNI4/042
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 18+, T&Cs apply
Brass Main Jet MIKUNI 4/042. Sold individually. 6mm HEX. For VM TM TMX Carburetors. Mikuni VM, TM, and TMX carburetors. Fits Mikuni VM18, 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
- 27-121.EA
- Brand
- Factory Image Racing
- Availability
- In Stock (155)
Fitments (20)
| Make | Model | Year |
|---|---|---|
| YAMAHA | YFZ BANSHEE 350 | 1987 |
| YAMAHA | YFZ BANSHEE 350 | 1988 |
| YAMAHA | YFZ BANSHEE 350 | 1989 |
| YAMAHA | YFZ BANSHEE 350 | 1990 |
| YAMAHA | YFZ BANSHEE 350 | 1991 |
| YAMAHA | YFZ BANSHEE 350 | 1992 |
| YAMAHA | YFZ BANSHEE 350 | 1993 |
| YAMAHA | YFZ BANSHEE 350 | 1994 |
| YAMAHA | YFZ BANSHEE 350 | 1995 |
| YAMAHA | YFZ BANSHEE 350 | 1996 |
| YAMAHA | YFZ BANSHEE 350 | 1997 |
| YAMAHA | YFZ BANSHEE 350 | 1998 |
| YAMAHA | YFZ BANSHEE 350 | 1999 |
| YAMAHA | YFZ BANSHEE 350 | 2000 |
| YAMAHA | YFZ BANSHEE 350 | 2001 |
| YAMAHA | YFZ BANSHEE 350 | 2002 |
| YAMAHA | YFZ BANSHEE 350 | 2003 |
| YAMAHA | YFZ BANSHEE 350 | 2004 |
| YAMAHA | YFZ BANSHEE 350 | 2005 |
| YAMAHA | YFZ BANSHEE 350 | 2006 |
- General Product Group
- Carburettor & Intake
- General Product Type
- Jet - Main
- Variant Id
- 229178
FULL DESCRIPTION
Mikuni 4/042 Brass Main Jet
This is a brass main jet designed for Mikuni carburetors. It is sold individually and features a 6mm hex head.
Key Features:
- Material: Brass
- Size Designation: 4/042
- Head Type: 6mm Hex
- Compatibility: Designed for Mikuni VM, TM, and TMX carburetors.
- Dimensions: Overall Length = 11.5mm, Thread Diameter = 5.2mm, Thread Pitch = 5.25 x 0.9mm
This main jet is suitable for various Mikuni carburetor models including VM18, VM24-512, VM26-512, VM26-606, TMX Series, and others that originally came equipped with 4/042 main jets. Please verify dimensions before ordering to ensure compatibility with your specific application.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


