---
product_id: 19981922
title: "Athena (P400485100003) 54mm 125cc Standard Bore Cylinder Kit"
brand: "athena"
price: "€ 1568.43"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/19981922-athena-p400485100003-54mm-125cc-standard-bore-cylinder-kit
store_origin: HR
region: Croatia
---

# Aluminum Build Race Proven 125cc Power Athena (P400485100003) 54mm 125cc Standard Bore Cylinder Kit

**Brand:** athena
**Price:** € 1568.43
**Availability:** ✅ In Stock

## Summary

> 🏁 Elevate Your Off-Road Game!

## Quick Answers

- **What is this?** Athena (P400485100003) 54mm 125cc Standard Bore Cylinder Kit by athena
- **How much does it cost?** € 1568.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/19981922-athena-p400485100003-54mm-125cc-standard-bore-cylinder-kit)

## Best For

- athena enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Designed specifically for Yamaha YZ 125 models from 1997-2004.
- • **Unleash Your Ride:** Maximize horsepower and service life for your Yamaha Dirt Bike.
- • **Trusted by Champions:** Chosen by elite race teams across motocross, supercross, and more.
- • **Race-Ready Performance:** Engineered to meet Yamaha factory specifications for top-tier racing.
- • **Durability Meets Design:** Nickel-carbide coating ensures long-lasting reliability under pressure.

## Overview

The Athena P400485100003 54mm 125cc Standard Bore Cylinder Kit is a high-performance upgrade designed for Yamaha YZ 125 models from 1997 to 2004. Crafted from durable aluminum and lined with a nickel-carbide coating, this kit maximizes horsepower and service life, making it a favorite among top racing teams in various motorsport disciplines.

## Description

Athena (P400485100003) 54mm 125cc Standard Bore Cylinder Kit

## Features

- Contracted from aluminum, the cylinder is lined with a nickel-carbide coating for durable, reliable performance
- Built from race proven designs to Yamaha factory specifications
- Chosen by the top race teams in all forms of racing including super cross, motocross, GNCC, superbike, and more
- Maximizes HP and service life in Yamaha Dirt Bikes and offroad vehicles
- Fits the following rides Yamaha YZ 125 1997-2004

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Athena |
| Brand | Athena |
| Model | P400485100003 |
| Item Weight | 3.31 pounds |
| Product Dimensions | 12.9 x 8.2 x 6.1 inches |
| Country of Origin | Italy |
| Item model number | P400485100003 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | P400485100003 |
| OEM Part Number | P400485100003 |

## Images

![Athena (P400485100003) 54mm 125cc Standard Bore Cylinder Kit - Image 1](https://m.media-amazon.com/images/I/51zNoLRLqLL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/19981922-athena-p400485100003-54mm-125cc-standard-bore-cylinder-kit](https://www.desertcart.hr/products/19981922-athena-p400485100003-54mm-125cc-standard-bore-cylinder-kit)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-16*