---
product_id: 56996238
title: "FMF Racing Quiet Core Insert with Spark Arrestor for Factory 4.1/Factory 4.1C/Factory 4.1RCT 040304"
brand: "fmf"
price: "฿789"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/56996238-fmf-racing-quiet-core-insert-with-spark-arrestor-for-factory
store_origin: TH
region: Thailand
---

# FMF Racing Quiet Core Insert with Spark Arrestor for Factory 4.1/Factory 4.1C/Factory 4.1RCT 040304

**Brand:** fmf
**Price:** ฿789
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** FMF Racing Quiet Core Insert with Spark Arrestor for Factory 4.1/Factory 4.1C/Factory 4.1RCT 040304 by fmf
- **How much does it cost?** ฿789 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/56996238-fmf-racing-quiet-core-insert-with-spark-arrestor-for-factory)

## Best For

- fmf enthusiasts

## Why This Product

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

## Description

Replacement parts for various 4-Stroke FMF products;Not for CRF250R with dual mufflers

## Features

- FMF Racing Quiet Core Insert with Spark Arrestor for Factory 4.1/Factory 4.1C/Factory 4.1RCT 040304
- FACTORY 4.1/FACTORY 4.1C/FACTORY 4.1 RCT
- Silver
- ›See more product details

## Images

![FMF Racing Quiet Core Insert with Spark Arrestor for Factory 4.1/Factory 4.1C/Factory 4.1RCT 040304 - Image 1](https://images-na.ssl-images-amazon.com/images/I/81LW-y880VL.jpg)
![FMF Racing Quiet Core Insert with Spark Arrestor for Factory 4.1/Factory 4.1C/Factory 4.1RCT 040304 - Image 2](https://images-na.ssl-images-amazon.com/images/I/71pqJua0hDL.jpg)

---

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**Shop now:** [https://www.desertcart.co.th/products/56996238-fmf-racing-quiet-core-insert-with-spark-arrestor-for-factory](https://www.desertcart.co.th/products/56996238-fmf-racing-quiet-core-insert-with-spark-arrestor-for-factory)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-22*