---
product_id: 23361397
title: "Carburetor for Honda Crf50 Xr50 Z50 Crf Xr 50 Z50RStock Size"
brand: "autokay"
price: "$38.25"
currency: USD
in_stock: true
reviews_count: 13
category: "Autokay"
url: https://www.desertcart.us/products/23361397-carburetor-for-honda-crf50-xr50-z50-crf-xr-50-z50rstock
store_origin: US
region: United States of America
---

# Optimized for 49cc engines 32mm mounting precision Fits Honda Z50 & XR50 series Carburetor for Honda Crf50 Xr50 Z50 Crf Xr 50 Z50RStock Size

**Brand:** autokay
**Price:** $38.25
**Availability:** ✅ In Stock

## Summary

> 🏁 Upgrade your ride with precision power — don’t get left in the dust!

## Quick Answers

- **What is this?** Carburetor for Honda Crf50 Xr50 Z50 Crf Xr 50 Z50RStock Size by autokay
- **How much does it cost?** $38.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/23361397-carburetor-for-honda-crf50-xr50-z50-crf-xr-50-z50rstock)

## Best For

- autokay enthusiasts

## Why This Product

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

## Key Features

- • **Wide Compatibility:** Engineered for Honda Z50, Z50R, XR50, and popular 49cc dirt bikes & go-karts
- • **Bolt-On Convenience:** Simple bolt-on flange type for quick installation and maintenance
- • **Lightweight & Durable:** Only 7.36 oz, built to withstand rugged off-road conditions
- • **Effortless Start & Ride:** Designed to start quickly and run smoothly with minimal tuning
- • **Precision Mounting Holes:** Exact 1 1/4" (32mm) center holes for seamless fitment

## Overview

The AUTOKAY Carburetor is a lightweight, bolt-on replacement designed specifically for Honda Z50, XR50, and similar 49cc dirt bikes and go-karts. Featuring precise 32mm mounting holes and a 28mm intake, it ensures a near-stock fit and reliable performance, delivering quick starts and smooth rides for the millennial rider who demands both style and function.

## Description

Buy AUTOKAY Carburetor for Honda Crf50 Xr50 Z50 Crf Xr 50 Z50RStock Size: Carburetors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Buy it, it’s worth it. - This is my 4th or 5th one. This is the only one I’ve bought to replace one I’ve bought. THEY JUST WORK. Simple, This one started 2nd kick and barely needed idle adjust. (1425ft) The one I bought 8 years ago finally gave me to much too trouble to deal with from a sticky float needle.
Review: CRF50F, Does Not Fit Correctly Or Run Properly - I know I shouldn't be surprised when buying one of these on desertcart cause they are always hit or miss. This one was a BIG miss! Bought for a Honda CRF50F dirt bike. This was the ONLY one I found that didn't have offset mounting holes in relation to the intake port. Well, the mounting holes did NOT line up with the intake (holes were too wide, outward) so I had to grind the hell out of them to widen them inward, so they WOULD line up. After nearly two hours of doing that modification, I finally get the thing mounted up. Turn on the fuel and it starts pouring out the overflow tube and the rear of the carb (float needle doesn't seal). Tried starting it and it did actually run, but poorly. Finally got the float to seal and it stopped leaking but spent another hour trying to tune the carburetor to run smoothly, and that just WASN'T happening. Ran like crap the whole time. Either it would idle high and not accelerate, or it would accelerate, and then die at idle. I am no stranger to these things, been working on engines for 40yrs. Finally gave up on it and used this one for parts to fix the original one! I would not waste your time on this for this application.

## Features

- New Carb with 1 1/4"" OR 32MM on center mounting holes.
- Intake Side: 28mm (where the airbox mounts).
- Fits for: Honda Z50 Z50R Z50A XR50 and many other Japan engines, Chinese Dirt Bikes and Go Carts.
- This carburetor works great on 49cc engines.
- Fits for: Honda Z50 Z 50 R 50cc Dirt Pit Bike 50R MONKEY CHINA XR PZ-10 CARB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B016W6CSX2 |
| Best Sellers Rank | #66,530 in Automotive ( See Top 100 in Automotive ) #197 in Powersports Carburetors |
| Brand | AUTOKAY |
| Brand Name | AUTOKAY |
| Compatible with Vehicle Type | Dirt Bike, Go Kart |
| Customer Reviews | 3.8 out of 5 stars 782 Reviews |
| Flange Type | Bolt On |
| Item Weight | 7.36 ounces |
| Manufacturer Part Number | PA0475 |
| Model Number | PA0475 |
| Recommended Uses For Product | Go Kart |
| UPC | 707242726155 |
| Vehicle Service Type | Dirt Bike, Go Kart |

## Product Details

- **Brand:** AUTOKAY
- **Vehicle Service Type:** Dirt Bike, Go Kart
- **Flange Type:** Bolt On
- **Recommended Uses For Product:** Go Kart
- **UPC:** 707242726155

## Images

![Carburetor for Honda Crf50 Xr50 Z50 Crf Xr 50 Z50RStock Size - Image 1](https://m.media-amazon.com/images/I/61nlKDXZ+iL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Buy it, it’s worth it.
*by D***A on July 12, 2026*

This is my 4th or 5th one. This is the only one I’ve bought to replace one I’ve bought. THEY JUST WORK. Simple, This one started 2nd kick and barely needed idle adjust. (1425ft) The one I bought 8 years ago finally gave me to much too trouble to deal with from a sticky float needle.

### ⭐ CRF50F, Does Not Fit Correctly Or Run Properly
*by G***M on June 10, 2026*

I know I shouldn't be surprised when buying one of these on Amazon cause they are always hit or miss. This one was a BIG miss! Bought for a Honda CRF50F dirt bike. This was the ONLY one I found that didn't have offset mounting holes in relation to the intake port. Well, the mounting holes did NOT line up with the intake (holes were too wide, outward) so I had to grind the hell out of them to widen them inward, so they WOULD line up. After nearly two hours of doing that modification, I finally get the thing mounted up. Turn on the fuel and it starts pouring out the overflow tube and the rear of the carb (float needle doesn't seal). Tried starting it and it did actually run, but poorly. Finally got the float to seal and it stopped leaking but spent another hour trying to tune the carburetor to run smoothly, and that just WASN'T happening. Ran like crap the whole time. Either it would idle high and not accelerate, or it would accelerate, and then die at idle. I am no stranger to these things, been working on engines for 40yrs. Finally gave up on it and used this one for parts to fix the original one! I would not waste your time on this for this application.

### ⭐⭐⭐⭐⭐ Works great. Needs tuning, as any new carb does.
*by M***K on June 20, 2025*

If you install this with out tuning it may or may not run correctly. Both mine and a friends needed tuning. We're pretty close to sea level in maryland. Both crf50s are bone stock. Fresh gas, fuel line and fuel filter installed when replacing the carb. What i did to tune. Turn idle up using the top brass screw to where it sounds like you're holding the throttle to about 1/8-1/4 open. Adjust lower brass air/fuel screw to find where it runs the smoothest. 1/8-1/4 turn at a time and wait a few seconds before turning more. Dont bottom out the screw with any force just enough to know youre fully in for reference. Mine came set to 1.5 turns out. Ended with 3.25 turns out on both bikes. The needle clip in the throttle slide where the throttle cable connects was on second to bottom slot. Had a slight hesitation when snapping throttle and cruising at 1/4 throttle on my bike and moved clip to bottom clip slot but made it worse. Put clip in middle slot on needle then throttle was responsive and 1/4 throttle hesitation was gone. Then repeated the elevated idle air/fuel screw adjustment previously explained. Runs perfect now. No hesitation anywhere. Idles great. Starts right up. There are other ways to tune a carbed bike but on these little ones this is all I do. If you have an exhaust or different filter set up or at a much higher elevation you may need to swap jets. Hope this helps someone.

## Frequently Bought Together

- AUTOKAY Carburetor for Honda Crf50 Xr50 Z50 Crf Xr 50 Z50RStock Size
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-22*