---
product_id: 19981950
title: "Yamaha YZ125 2005 - 2015 VHM Cylinder Head"
brand: "vhm"
price: "FREE"
currency: RON
in_stock: false
url: https://www.desertcart.ro/products/19981950-yamaha-yz125-2005-2015-vhm-cylinder-head
store_origin: RO
region: Romania
---

# Yamaha YZ125 2005 - 2015 VHM Cylinder Head

**Brand:** vhm
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Yamaha YZ125 2005 - 2015 VHM Cylinder Head by vhm
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/19981950-yamaha-yz125-2005-2015-vhm-cylinder-head)

## Best For

- vhm enthusiasts

## Why This Product

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

## Description

VHM produces high-performance 2-piece exchangeable cylinder heads with combustion chamber inserts for two-stroke motocross engines. With the wealth of experience gained from a history of two-stroke tuning in Moto GP racing, VHM has mastered the ability to create cylinder heads that not only cool the engine better but create more horsepower than the stock head alone. The VHM cylinder head is very easy to change, just un-tighten the head bolts, and the head insert can be removed within minutes. This makes it very easy to adjust the combustion ratio by either using the MX (Motocross insert) or the SX (Supercross insert). Most importantly when installing a VHM head it is important to set the correct piston height by using additional OEM base gaskets. All VHM inserts specify the correct piston height on the box they are shipped in. The best way to set the correct piston height is by either having us install the VHM head or using the VHM Piston Height Measuring Tool. (More Info.). Note: VHM heads do not require the use of high-octane race fuels. Also bored-over cylinders or after-market pistons may require different inserts, we only offer a blank insert to be custom cut for these applications. Results: During extensive tests, on the racetrack and on the VHM Dynostar, the cylinder head showed a much lower temperature after the VHM head was installed. The main explanation is due to the additional cooling created from additional cooling channels milled around the billet insert. An other advantage to VHM heads over stock is it's resistance to detonation. Many stock cylinder heads are created from alloys (combination of different metals) which will cause the sparkplug to to cross-arch and not fire directly above the piston where it should. The VHM 2-Piece Cylinder head is sold with a billet anodized gold cylinder head and either one CNC machined Motocross (MX) or one Supercross (SX) insert along with one set of all the necessary o'rings needed.

## Features

- Get the right amount of power with the inserts
- Deeper water jackets keep engine cooler
- Military grade alumium
- Specify either an MX insert or SX Insert
- Vhm head ships by default with an MX insert
- ›See more product details

## Images

![Yamaha YZ125 2005 - 2015 VHM Cylinder Head - Image 1](https://images-na.ssl-images-amazon.com/images/I/81h-UqzaZeL.jpg)
![Yamaha YZ125 2005 - 2015 VHM Cylinder Head - Image 2](https://images-na.ssl-images-amazon.com/images/I/81MlXpCoJhL.jpg)
![Yamaha YZ125 2005 - 2015 VHM Cylinder Head - Image 3](https://images-na.ssl-images-amazon.com/images/I/81-WSjnPnXL.jpg)

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**Shop now:** [https://www.desertcart.ro/products/19981950-yamaha-yz125-2005-2015-vhm-cylinder-head](https://www.desertcart.ro/products/19981950-yamaha-yz125-2005-2015-vhm-cylinder-head)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-12*