---
product_id: 582901656
title: "30PCS Carburetor Main Jet Slow Pilot Jet Kit, Include 20pcs Carburetor Main Jets and 10pcs Slow Pilot Jet For Keihin OKO KOSO PE and PWK Carb"
brand: "hoypeyfiy"
price: "174 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/582901656-30pcs-carburetor-main-jet-slow-pilot-jet-kit-include-20pcs
store_origin: DK
region: Denmark
---

# Fits 125cc-250cc GY6 engines 30 precision jets included Durable brass, corrosion resistant 30PCS Carburetor Main Jet Slow Pilot Jet Kit, Include 20pcs Carburetor Main Jets and 10pcs Slow Pilot Jet For Keihin OKO KOSO PE and PWK Carb

**Brand:** hoypeyfiy
**Price:** 174 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Tune Like a Pro, Ride Like a Legend!

## Quick Answers

- **What is this?** 30PCS Carburetor Main Jet Slow Pilot Jet Kit, Include 20pcs Carburetor Main Jets and 10pcs Slow Pilot Jet For Keihin OKO KOSO PE and PWK Carb by hoypeyfiy
- **How much does it cost?** 174 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/582901656-30pcs-carburetor-main-jet-slow-pilot-jet-kit-include-20pcs)

## Best For

- hoypeyfiy enthusiasts

## Why This Product

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

## Key Features

- • **Wide Engine Range:** Optimized for 125cc to 250cc scooters, ATVs, and karts with GY6 motors
- • **Precision Size Variety:** Includes 20 main jets (#100-#178) and 10 slow pilot jets (#32-#55) for fine tuning
- • **Complete Jet Tuning Kit:** 30 jets covering main and slow pilot needs for perfect carb tuning
- • **Universal Compatibility:** Fits PWK, CVK, PE carburetors & popular brands like OKO, KOSO, Stage-6
- • **Premium Brass Construction:** Resists wear, corrosion, and deformation for long-lasting performance

## Overview

This 30-piece carburetor jet kit by Hoypeyfiy offers a comprehensive selection of brass main and slow pilot jets designed for fine-tuning PWK, CVK, and PE carburetors on 125cc to 250cc GY6 scooters, ATVs, and karts. Engineered for durability and precision, it ensures optimal fuel delivery and enhanced engine performance across popular brands like OKO and KOSO.

## Description

30PCS Carburetor Main Jet Slow Pilot Jet Kit, Include 20pcs Carburetor Main Jets and 10pcs Slow Pilot Jet For Keihin OKO KOSO PE and PWK Carb

## Features

- Size of 10PCS Slow Pilot Jets: #32 #35 #38 #40 #42 #45 #48 #50 #52 #55
- Size of 20PCS Carburetor Main Jets: #100 #105 #108 #1110 #115 #120 #125 #130 #135 #140 ||| #155 #158 #160 #162 #165 #168 #170 #172 #175 #178
- Wide Use: For most Chinese scooters, ATVs, and Karts with 125cc,150cc 200cc 250cc GY6 motors Carburetors
- Fitment: Replacement for PWK, CVK, PE type carburetor. OKO, KOSO, Stage-6, Polini and etc
- Quality: Jets kit is made of brass, not easy to break or deform, it has nice wear resistance, corrosion resistance and aging resistance, has a long service life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hoypeyfiy |
| Brand | Hoypeyfiy |
| Model | Slow Pilot Jet |
| Product Dimensions | 15 x 10 x 2 cm; 70 g |
| Item model number | Slow Pilot Jet |
| Manufacturer part number | FEDHZM525 |
| OEM Part Number | HZM525 |
| Position | Inner |
| Item Weight | 70 g |

## Images

![30PCS Carburetor Main Jet Slow Pilot Jet Kit, Include 20pcs Carburetor Main Jets and 10pcs Slow Pilot Jet For Keihin OKO KOSO PE and PWK Carb - Image 1](https://m.media-amazon.com/images/I/710qxljMIrL.jpg)

## Frequently Bought Together

- Hoypeyfiy 30PCS Carburetor Main Jet Slow Pilot Jet Kit, Include 20pcs Carburetor Main Jets and 10pcs Slow Pilot Jet For Keihin OKO KOSO PE and PWK Carb
- Minimprover 30PCS Carburetor Accessories Kit,10 Pcs Slow Pilot Jets and 20PCS Carburetor Main Jets For Keihin OKO KOSO PE and PWK Carb

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**Shop now:** [https://www.desertcart.dk/products/582901656-30pcs-carburetor-main-jet-slow-pilot-jet-kit-include-20pcs](https://www.desertcart.dk/products/582901656-30pcs-carburetor-main-jet-slow-pilot-jet-kit-include-20pcs)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-28*