---
product_id: 21250221
title: "R&D Flex Jet Fuel Mixture Screw for 02-08 Honda CRF450R"
brand: "rd racing products"
price: "€ 76.87"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/21250221-r-and-d-flex-jet-fuel-mixture-screw-for-02
store_origin: SK
region: Slovakia
---

# 10x3x2 in dimensions OEM part number 1.6 oz weight R&D Flex Jet Fuel Mixture Screw for 02-08 Honda CRF450R

**Brand:** rd racing products
**Price:** € 76.87
**Availability:** ✅ In Stock

## Summary

> 🏍️ Fuel Your Adventure with R&D Flex Jet!

## Quick Answers

- **What is this?** R&D Flex Jet Fuel Mixture Screw for 02-08 Honda CRF450R by rd racing products
- **How much does it cost?** € 76.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/21250221-r-and-d-flex-jet-fuel-mixture-screw-for-02)

## Best For

- rd racing products enthusiasts

## Why This Product

- Trusted rd racing products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Crafted by R&D Racing Products for long-lasting reliability on any terrain.
- • **Easy Installation:** Get back on the track faster with a straightforward setup process.
- • **Unleash Your Ride:** Transform your Honda CRF450R's performance with precision engineering.
- • **Lightweight Innovation:** At just 1.6 ounces, experience enhanced agility without the bulk.
- • **Perfect Fit Guaranteed:** Designed specifically for 02-08 models, ensuring seamless integration.

## Overview

The R&D Flex Jet Fuel Mixture Screw is a high-performance component designed for 02-08 Honda CRF450R models, weighing only 1.6 ounces and measuring 10 x 3 x 2 inches. Manufactured by R&D Racing Products, this screw enhances fuel mixture precision, ensuring optimal engine performance and reliability.

## Description

R&D Flex Jet Fuel Mixture Screw for 02-08 Honda CRF450R

## Features

- Sold on desertcart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | R & D Racing Products |
| Brand | RD Racing Products |
| Item Weight | 1.6 ounces |
| Product Dimensions | 10 x 3 x 2 inches |
| Item model number | FLEX-TECH FUEL SCREW |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 71113 |
| OEM Part Number | FLEX-TECH FUEL SCREW |

## Images

![R&D Flex Jet Fuel Mixture Screw for 02-08 Honda CRF450R - Image 1](https://m.media-amazon.com/images/I/51GVympQw5L.jpg)

## Questions & Answers

**Q: Will it fit on a keihan fcr1 "slant body" 39mm carb?**
A: fits fcr carbs

**Q: Hi.  Would this fit my 2003 yamaha wr450f?**
A: Yes it will.

**Q: Will this fit on a Honda VTx 1300?**
A: If it has a FCR carb , it will!

**Q: Will it fit 2007 ktm xcfw 250**
A: Hi. Only if it has a Keihin carb. Not sure what kind of carb KTM uses.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    So much easier to adjust air/fuel ratio
  

*by G***E on Reviewed in the United States on January 1, 2023*

Well worth the money. The thread on the fuel screw is a tight fit with the fuel screw hole but it did screw in perfectly after that.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    A must if you have a crf450x.
  

*by C***. on Reviewed in the United States on January 26, 2016*

I got this for CRF450x. The stock fuel screw was nearly unreachable without unscrewing the air boots and rotating the carb. Even an extended screw would be tough on the trail. I can use this with gloves on without shutting off the motor. I wish it was just slightly shorter to make a more snug fit, but it's otherwise great. Tip for the crf450x at least, make sure your old spring, washer and especially oring come out. The oring and washer tend to get stuck in there. I had to pop my bowl off and pop it out with a paperclip. Other than that, I bent the little mounting wire to adjust the angle of it, and it fits beautifully! Highly recommended!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Quality product, must have for FCR carb
  

*by A***R on Reviewed in the United States on May 2, 2016*

Great quality product at a price comparable to other mixture screws. Now it actually is easy to adjust air/fuel mixture, and screw stays set without moving due to vibration.. Ez adjust screw I had in there before was still hard to get to because it sat right over the starter. On a side note to all the people asking if it will fit bike x or y or z as i noticed in customer questions. If you have quad or a dirtbike with a Keihin FCR carb it will fit. If you don't know what carb you have or how to tell what carb is on your bike you probably shouldn't be messing with that screw to begin with.

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**Shop now:** [https://www.desertcart.sk/products/21250221-r-and-d-flex-jet-fuel-mixture-screw-for-02](https://www.desertcart.sk/products/21250221-r-and-d-flex-jet-fuel-mixture-screw-for-02)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-22*