# Mikuni 22mm Carb Kit fits Pit Bikes and other Minis

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- **Breadcrumbs:** [Home](https://tboltusa.com/store/index.md) > [Japanese Mini Bike Parts](https://tboltusa.com/store/japanese-mini-bike-parts-c-100.md) > [CRF50 Z50 & XR50](https://tboltusa.com/store/japanese-mini-bike-parts-crf50-z50-xr50-c-100_122.md) > [Carb kits](https://tboltusa.com/store/crf50-z50-xr50-carb-kits-c-100_122_125.md) > Mikuni 22mm Carb Kit fits Pit Bikes and other Minis
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All prices are in US dollars (USD). Shipping and any tax are worked out at checkout.

## Summary

- **Part number:** TRC-0107
- **Price:** $159.99 USD
- **Stock:** Out of stock. It cannot be added to the cart right now. A person can ask to be emailed when it is back: [Get on the List](https://tboltusa.com/store/contact_us.php?pid=107&stockcheck=true) ([Contact us](https://tboltusa.com/store/contact_us.md)) This is a kit: the count is how many complete kits can be built from the parts on hand.
- **Reviews:** [4 reviews, average 5 of 5](https://tboltusa.com/store/reviews/mikuni-22mm-carb-kit-fits-pit-bikes-and-other-minis-pr-107.html)
- **Product id:** 107
- **Product last changed:** 2026-02-02

## What it fits

The store lists a part under each bike or engine model it is meant for (the categories below) and may name models in the description. Do not assume it fits a bike or engine that is not named here; ask the store first.

- [Japanese Mini Bike Parts > CRF50 Z50 & XR50 > Carb kits](https://tboltusa.com/store/crf50-z50-xr50-carb-kits-c-100_122_125.md)
- [Pit Bike Engine Parts > Carb Kits & Throttle Cables](https://tboltusa.com/store/pit-bike-engine-parts-carb-kits-throttle-cables-c-51_38.md)
- [Pit Bike Engine Parts > Chinese 50-110cc Performance](https://tboltusa.com/store/pit-bike-engine-parts-chinese-50-110cc-performance-c-51_37.md)
- [Pit Bike Engine Parts > GPX YX 124 & 140 Parts and Kits](https://tboltusa.com/store/pit-bike-engine-parts-gpx-yx-124-140-parts-and-kits-c-51_29.md)
- [Pit Bikes > Parts by Brand > Xtreme MX Parts](https://tboltusa.com/store/parts-by-brand-xtreme-mx-parts-c-46_616_49.md)

Where a fitment line says "All", it means all years of the model named on that line, not all bikes.

## Description (the store's own text)

Mikuni 22mm round slide carb kit!

**Kit includes:**

- Mikuni 22mm carb - WHS-0957
- High flow matched Intake with adjustable mounting- TRC-2093
- Throttle cable - TBW0301
- UNI air filter - UNI-UP-4152AST
- Intake gasket - TBW0376
- Intake hardware - TRC-0845 (2)M6 x 25 Bolts , (2)M6 x 20 Bolts , 2 x M6 nuts)

**Recommended:**

- Flex jet - W-59-1002 or Fuel screw - RM-1140340001
- 22mm Mikuni jet kit - W-TRC-1370

**Tuning info:**

Takes Mikuni jets:

- Pilots part # vm28/486
- Mains part # n100.604

Brass fuel/Air screw is located bottom front (set to 2.5 turns out)
Sliver idle screw is located on right side, opposite side of choke
Lever up = Choke on
Lever down = Choke off

## Shipping and returns

- Flat rate shipping is $8 for parts orders under $75 and free for most parts orders over $75, within the continental 48 states. Heavy items (engines, complete bikes, suspension) are excluded.
- Full shipping policy: [Shipping policies](https://tboltusa.com/store/shipping-policies-i-6.md)
- Returns: the store's own policy page says how returns, exchanges and cancellations work. Please read it before buying: [Returns, Exchanges and Cancellations](https://tboltusa.com/store/returns-exchanges-and-cancellations-i-11.md) The page begins: "All products returned to T Bolt USA must be reviewed and approved."

## How to buy

This item is out of stock, so it cannot go in the cart now (see Stock above).

Cart: [Shopping cart](https://tboltusa.com/store/shopping_cart.php)

## Photos

- [Photo 1](https://tboltusa.com/store/img/p/107/mikuni-22mm-carb-kit-fits-pit-bikes-and-other-minis-1.jpg)
- [Photo 2](https://tboltusa.com/store/img/p/107/mikuni-22mm-carb-kit-fits-pit-bikes-and-other-minis-2.jpg)
- [Photo 3](https://tboltusa.com/store/img/p/107/mikuni-22mm-carb-kit-fits-pit-bikes-and-other-minis-3.jpg)

## Support

Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online [Pit Bike Technical Info Database](https://tboltusa.com/store/tbolt-usa-pit-bike-minimoto-technical-info-database-tech-15.md)!

We have all necessary support parts on hand.

*Most* orders ship same, or next business day, unless otherwise noted above.