---
product_id: 43667202
title: "Billet FCR Carburetor Carb Air Fuel Mixture Screw Adjuster for Kawasaki KX250F KX450F KLX450R RMZ250 RMZ450 KXF RMZ KLX Dirt Bike Racing (Green)"
brand: "carburettor accessories"
price: "VT9889"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/43667202-billet-fcr-carburetor-carb-air-fuel-mixture-screw-adjuster-kawasaki
store_origin: VU
region: Vanuatu
---

# Billet FCR Carburetor Carb Air Fuel Mixture Screw Adjuster for Kawasaki KX250F KX450F KLX450R RMZ250 RMZ450 KXF RMZ KLX Dirt Bike Racing (Green)

**Brand:** carburettor accessories
**Price:** VT9889
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Billet FCR Carburetor Carb Air Fuel Mixture Screw Adjuster for Kawasaki KX250F KX450F KLX450R RMZ250 RMZ450 KXF RMZ KLX Dirt Bike Racing (Green) by carburettor accessories
- **How much does it cost?** VT9889 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/43667202-billet-fcr-carburetor-carb-air-fuel-mixture-screw-adjuster-kawasaki)

## Best For

- carburettor accessories enthusiasts

## Why This Product

- Trusted carburettor accessories brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

100% Brand New Material:6061-T6 billet made. Default Color : green Sold with spring ,washer and seal, O-ring design to resist engine vibration and increases accuracy amd longevity. Adjust air fuel mixture with this screw easily ,instead of urgly,and hard to adjust(you should use tools to adjust) stock one. Fit: Fits newer 2nd Edition Keihin Pumper Carburetors (' FCR '). (Does not fit YZ400F of WR400F) YZ426F WR426F YZ250F WR250F YZ450F WR450F YFZ450 Racing quad CRF150R CRF150RB CRF450R CRF450X CRF250R CRF250X TRX450R KX250F KX450F KLX450F RMZ250 RMZ450 03 and newer KTM 'RFS' 4-strokes - 450 and 525. KTM 250SX-F 05+ KTM 250XCW 05+ KTM 450SXF 03+ KTM 520 SXF 03+ It will not fit 02 and older KTM 400 and 520 bikes. Might fit other makes and models.

## Features

- Material:6061-T6 billet made.
- Sold with spring ,washer and seal, O-ring design to resist engine vibration and increases accuracy amd longevity.
- Adjust air fuel mixture with this screw easily
- Attractive and durable

## Images

![Billet FCR Carburetor Carb Air Fuel Mixture Screw Adjuster for Kawasaki KX250F KX450F KLX450R RMZ250 RMZ450 KXF RMZ KLX Dirt Bike Racing (Green) - Image 1](https://images-na.ssl-images-amazon.com/images/I/31o1xjvh0jL.jpg)
![Billet FCR Carburetor Carb Air Fuel Mixture Screw Adjuster for Kawasaki KX250F KX450F KLX450R RMZ250 RMZ450 KXF RMZ KLX Dirt Bike Racing (Green) - Image 2](https://images-na.ssl-images-amazon.com/images/I/31C5xydkYnL.jpg)
![Billet FCR Carburetor Carb Air Fuel Mixture Screw Adjuster for Kawasaki KX250F KX450F KLX450R RMZ250 RMZ450 KXF RMZ KLX Dirt Bike Racing (Green) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41G3gNsf7LL.jpg)

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**Shop now:** [https://www.desertcart.vu/products/43667202-billet-fcr-carburetor-carb-air-fuel-mixture-screw-adjuster-kawasaki](https://www.desertcart.vu/products/43667202-billet-fcr-carburetor-carb-air-fuel-mixture-screw-adjuster-kawasaki)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-08*