---
product_id: 165073850
title: "50cc 2T Motorcycle Variator Kit 21mm 1E40QMA compatible with Aeon Cobra 50,CPI SM 50 SM50,Keeway Venus 50,Yamaha BWS50/CW 50"
brand: "cmpo"
price: "€ 33.15"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/165073850-50cc-2t-motorcycle-variator-kit-21mm-1e40qma-compatible-with-aeon
store_origin: HR
region: Croatia
---

# Pulley OD: 21mm Pulley ID: 16mm Length: 38mm 50cc 2T Motorcycle Variator Kit 21mm 1E40QMA compatible with Aeon Cobra 50,CPI SM 50 SM50,Keeway Venus 50,Yamaha BWS50/CW 50

**Brand:** cmpo
**Price:** € 33.15
**Availability:** ❌ Out of Stock

## Summary

> 🏍️ Elevate Your Ride with Precision Performance!

## Quick Answers

- **What is this?** 50cc 2T Motorcycle Variator Kit 21mm 1E40QMA compatible with Aeon Cobra 50,CPI SM 50 SM50,Keeway Venus 50,Yamaha BWS50/CW 50 by cmpo
- **How much does it cost?** € 33.15 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/165073850-50cc-2t-motorcycle-variator-kit-21mm-1e40qma-compatible-with-aeon)

## Best For

- cmpo enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Built to withstand the rigors of 2-stroke performance, ensuring longevity.
- • **Easy Installation:** Get back on the road quickly with straightforward installation.
- • **Unleash Your Ride:** Transform your 50cc scooter's performance with this high-quality variator kit.
- • **Smooth Acceleration:** Experience seamless power delivery and enhanced throttle response.
- • **Precision Engineering:** Crafted for a perfect fit with Aeon Cobra 50, CPI SM 50, and more.

## Overview

The 50cc 2T Motorcycle Variator Kit 21mm 1E40QMA is designed for compatibility with popular models like Aeon Cobra 50 and Yamaha BWS50. This kit features a pulley spacer with an inside diameter of 16mm, an outside diameter of 21mm, and a length of 38mm, ensuring a perfect fit for enhanced performance and reliability.

## Description

DESCRIPTION["In the category of Engines and Engine Parts > Transmissions and Gearing > Variators"]SPECIFICATIONSType: 2T ScooterSize: 21mmPulley Spacer Inside Diameter: 16mmPulley Spacer Length: 38mmPulley Outside Diameter: 95mmCompatible with Aeon - Cobra 50Compatible with Cpi - SM 50 SM50Compatible with Keeway - Venus 50Compatible with Yamaha - BWS50, CW 50

## Features

- Pulley Spacer Inside Diameter: 16mm, Pulley Spacer Outside Diameter: 21mm, Pulley Spacer Length: 38mm, Pulley Outside Diameter: 95mm
- In the category of Engines and Engine Parts> Transmissions and Gearing > Variators
- 50cc, 2T Scooter, 21mm, 1E40QMA
- 50cc 2T Scooter Variator Kit 21mm 1E40QMA
- VARIATOR FOR 49CC 2 STROKE SCOOTER 1E40QMB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CMPO |
| Brand | CMPO |
| Manufacturer reference | 120500005M179753CAV2 |
| Manufacturer part number | 120500005M179753CAV2 |

## Images

![50cc 2T Motorcycle Variator Kit 21mm 1E40QMA compatible with Aeon Cobra 50,CPI SM 50 SM50,Keeway Venus 50,Yamaha BWS50/CW 50 - Image 1](https://m.media-amazon.com/images/I/51IvI+4U7hL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/165073850-50cc-2t-motorcycle-variator-kit-21mm-1e40qma-compatible-with-aeon](https://www.desertcart.hr/products/165073850-50cc-2t-motorcycle-variator-kit-21mm-1e40qma-compatible-with-aeon)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-02*