---
product_id: 86985174
title: "Cylinder Works 21002-K01 Big Bore Cylinder Kit 269Cc Compatible With/Replacement For Yamaha Wr 250F Bike, Yamaha Yz 250F 5Nl-11311-00-00"
brand: "cylinder works"
price: "4834.69 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/86985174-cylinder-works-21002-k01-big-bore-cylinder-kit-269cc-compatible
store_origin: TN
region: Tunisia
---

# Cylinder Works 21002-K01 Big Bore Cylinder Kit 269Cc Compatible With/Replacement For Yamaha Wr 250F Bike, Yamaha Yz 250F 5Nl-11311-00-00

**Brand:** cylinder works
**Price:** 4834.69 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Cylinder Works 21002-K01 Big Bore Cylinder Kit 269Cc Compatible With/Replacement For Yamaha Wr 250F Bike, Yamaha Yz 250F 5Nl-11311-00-00 by cylinder works
- **How much does it cost?** 4834.69 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/86985174-cylinder-works-21002-k01-big-bore-cylinder-kit-269cc-compatible)

## Best For

- cylinder works enthusiasts

## Why This Product

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

## Description

21002-K01 Big Bore Cylinder Kit 269Cc Compatible With/Replacement For Yamaha Wr 250F Bike, Yamaha Yz 250F 5Nl-11311-00-00

## Features

- Spec: Description: Big Bore Cylinder Kit, Compression Ratio: 12.5:1, Cylinder Diameter: 80mm, Cylinder Kit Type: Big Bore, Displacement: 270cc, Engine Type: 4-Cycle, Kit Includes: Cylinder, Piston Kit, & Top-End Gasket Kit, Notes: Uses Vertex #23129.
- Replaces OEM Numbers: Western Powersports: 422-21002K, Lemans: 0931-0121, Tucker Rocky: 733721, Southern: HR21002K01, Advantage Performance: 77003-24, Automatic Distributor's: 880072
- Fits: Yamaha WR 250 F 2001-2013, YZ 250 F 2001-2013
- 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.
- 100% New aftermarket Big Bore Cylinder Kit built to meet OEM specifications for Yamaha
- ›See more product details

## Images

![Cylinder Works 21002-K01 Big Bore Cylinder Kit 269Cc Compatible With/Replacement For Yamaha Wr 250F Bike, Yamaha Yz 250F 5Nl-11311-00-00 - Image 1](https://m.media-amazon.com/images/I/51PYlmvyzjL.jpg)
![Cylinder Works 21002-K01 Big Bore Cylinder Kit 269Cc Compatible With/Replacement For Yamaha Wr 250F Bike, Yamaha Yz 250F 5Nl-11311-00-00 - Image 2](https://m.media-amazon.com/images/I/51DP+mTL03L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/86985174-cylinder-works-21002-k01-big-bore-cylinder-kit-269cc-compatible](https://www.desertcart.tn/products/86985174-cylinder-works-21002-k01-big-bore-cylinder-kit-269cc-compatible)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-12*