---
product_id: 398911935
title: "10 Pieces Carburetor Main Jet with 10 Pieces Pilot Slow Jet Kit for Keihin OKO KOSO PE and for PWK Carb"
brand: "mudder"
price: "$98.53"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/398911935-10-pieces-carburetor-main-jet-with-10-pieces-pilot-slow
store_origin: EC
region: Ecuador
---

# Exact thread pitch & size specs 20 precision jets included Premium brass, burr-free finish 10 Pieces Carburetor Main Jet with 10 Pieces Pilot Slow Jet Kit for Keihin OKO KOSO PE and for PWK Carb

**Brand:** mudder
**Price:** $98.53
**Availability:** ✅ In Stock

## Summary

> 🔥 Tune Like a Pro, Ride Like a Legend ⚙️

## Quick Answers

- **What is this?** 10 Pieces Carburetor Main Jet with 10 Pieces Pilot Slow Jet Kit for Keihin OKO KOSO PE and for PWK Carb by mudder
- **How much does it cost?** $98.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/398911935-10-pieces-carburetor-main-jet-with-10-pieces-pilot-slow)

## Best For

- mudder enthusiasts

## Why This Product

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

## Key Features

- • **Wide Compatibility Range:** Fits Keihin FCR, KOSO, OKO, PWK, and PE carburetors—upgrade your ride with confidence.
- • **Bulk Pack for Continuous Performance:** Sufficient quantity to keep your engine running at peak efficiency without frequent reorders.
- • **Complete Jet Kit for Ultimate Tuning:** 20 jets (10 main + 10 pilot) to fine-tune your carburetor performance effortlessly.
- • **Exact Thread and Size Specifications:** Thread pitch and dimensions meticulously matched for seamless fit and optimal airflow.
- • **Precision Engineered Brass Construction:** Durable, corrosion-resistant brass ensures smooth installation and long-lasting reliability.

## Overview

This 20-piece carburetor jet kit includes 10 main jets and 10 pilot slow jets made from premium brass, designed with precise thread pitch and size specifications to fit popular carburetors like Keihin FCR, KOSO, OKO, PWK, and PE. Engineered for durability and smooth installation, this kit offers a comprehensive solution for professional-grade carb tuning and performance optimization.

## Description

10 Pieces Carburetor Main Jet with 10 Pieces Pilot Slow Jet Kit for Keihin OKO KOSO PE and for PWK Carb

## Features

- Suitable applications: main jet slow pilot jet is compatible with Keihin FCR for KOSO, OKO for PWK and PE of the carburetor. The compatibility is just for reference, please compare with your original one with care before purchasing
- Package includes: comes with 10 Pieces Carburetor Main Jets and 10 pieces Pilot Slow Jets, sufficient quantity for you to replace
- Quality material: our carburetor main jet kit is made of brass without any burrs or other noticeable defects, the threads features even color, smooth and clean, which is very easy to install
- Size of main jet: 155, 158, 160, 162, 165, 168, 170, 172, 175, 178; Thread pitch: 5 x 0.8 mm; Nut diameter: 6 mm; Thread length: 5 mm; Overall length of the hole: 16.5 mm; Cap the length of 11.5 mm
- Size of slow pilot jet: 2, 35, 38, 40, 42, 45, 48, 50, 52, 55; Thread pitch: 6 x 0.75 mm; Nut diameter: 5 mm; Overall length: 28 mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mudder |
| Brand | Mudder |
| Package Dimensions | 10.79 x 8.25 x 1.02 cm; 23 g |
| Item part number | Mudder-Carburetor Main Jet-01 |
| Manufacturer Part Number | Mudder-Carburetor Main Jet-01 |
| Manufacturer | Mudder |
| Country of Origin | USA |
| Item Weight | 23 g |

## Images

![10 Pieces Carburetor Main Jet with 10 Pieces Pilot Slow Jet Kit for Keihin OKO KOSO PE and for PWK Carb - Image 1](https://m.media-amazon.com/images/I/81VuxHUJeJL.jpg)
![10 Pieces Carburetor Main Jet with 10 Pieces Pilot Slow Jet Kit for Keihin OKO KOSO PE and for PWK Carb - Image 2](https://m.media-amazon.com/images/I/71cq+ZTK9DL.jpg)
![10 Pieces Carburetor Main Jet with 10 Pieces Pilot Slow Jet Kit for Keihin OKO KOSO PE and for PWK Carb - Image 3](https://m.media-amazon.com/images/I/71hfJxg+u-L.jpg)
![10 Pieces Carburetor Main Jet with 10 Pieces Pilot Slow Jet Kit for Keihin OKO KOSO PE and for PWK Carb - Image 4](https://m.media-amazon.com/images/I/71HEsM2354L.jpg)
![10 Pieces Carburetor Main Jet with 10 Pieces Pilot Slow Jet Kit for Keihin OKO KOSO PE and for PWK Carb - Image 5](https://m.media-amazon.com/images/I/71agyYUdQ+L.jpg)

## Frequently Bought Together

- 20 Pieces Carburetor Main Jet Kit, Include 10 Pieces Carburetor Main Jet and 10 Pieces Slow Jet Kit Compatible with Keihin OKO KOSO PE and for PWK Carb
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- 40PCS Carburetor Main Jet Slow Pilot Jet Kit for PWK Keihin OKO CVK Crab,Replace #SCL-2018090002-ZH-T-01/02 SCL-2018090001/03-ZH-T-01

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**Shop now:** [https://www.desertcart.ec/products/398911935-10-pieces-carburetor-main-jet-with-10-pieces-pilot-slow](https://www.desertcart.ec/products/398911935-10-pieces-carburetor-main-jet-with-10-pieces-pilot-slow)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-31*