---
product_id: 1284465
title: "Clarinet Mouthpiece 4C"
brand: "yamaha"
price: "COP 365424"
currency: COP
in_stock: true
category: "Yamaha"
url: https://www.desertcart.co/products/1284465-clarinet-mouthpiece-4c
store_origin: CO
region: Colombia
---

# Consistent performance for intermediates Top-grade Custom series design High-quality phenol resin build Clarinet Mouthpiece 4C

**Brand:** yamaha
**Price:** COP 365424
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your Bb clarinet game with Yamaha’s 4C – where precision meets passion!

## Quick Answers

- **What is this?** Clarinet Mouthpiece 4C by yamaha
- **How much does it cost?** COP 365424 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/1284465-clarinet-mouthpiece-4c)

## Best For

- yamaha enthusiasts

## Why This Product

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

## Key Features

- • **Reliable Consistency:** Ensures dependable playability, perfect for intermediate clarinetists aiming to elevate their craft.
- • **Trusted by Thousands:** Ranked #10 in clarinet mouthpieces with a stellar 4.7-star rating from over 500 musicians.
- • **Lightweight & Comfortable:** Ultra-light 0.01 oz design reduces fatigue during long practice or performance sessions.
- • **Custom Series Inspired Design:** Based on Yamaha’s elite Custom series mouthpieces, delivering superior tonal quality.
- • **Precision Crafted for Clarity:** Engineered from premium phenol resin for a polished, professional sound.

## Overview

The Yamaha Clarinet Mouthpiece 4C (Model YAC1266) is a polished, phenol resin mouthpiece designed for Bb clarinet players, especially intermediates. Inspired by Yamaha’s top-tier Custom series, it offers consistent, reliable performance in a lightweight design. Highly rated and trusted by thousands, it’s a must-have for musicians seeking professional sound quality and durability.

## Description

Yamaha 4C Standard Bb Clarinet Plastic Mouthpiece.

## Features

- Model: YAC1266
- high quality phenol resin
- design based upon the top grade Custom series
- 4C
- Highly consistent
- Great for intermediate players
- 4C, Highly consistent

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002F5562 |
| Best Sellers Rank | #9,291 in Musical Instruments ( See Top 100 in Musical Instruments ) #10 in Clarinet Mouthpieces |
| Brand Name | Yamaha |
| Color | #N/A |
| Customer Reviews | 4.7 4.7 out of 5 stars (507) |
| Finish Type | Polished |
| Global Trade Identification Number | 00086792534893 |
| Included Components | Mouthpiece |
| Instrument Key | B Flat |
| Item Dimensions | 3.9 x 1.8 x 1.8 inches |
| Item Type Name | Yamaha YAC 1266 Standard Series 4C Mouthpiece for Bb Clarinet |
| Item Weight | 0.01 Ounces |
| Manufacturer | U.S. Band & Orchestra Supplies Inc. |
| Manufacturer Part Number | MP5194C |
| Material Type | Plastic, Resin |
| Model Name | 4C |
| Model Number | YAC1266 |
| Style | Mouthpiece 4C |
| UPC | 086792534893 |
| Warranty Description | Warranty against manufacturer warranty. |

## Product Details

- **Brand:** Yamaha
- **Color:** #N/A
- **Instrument Key:** B Flat
- **Material:** Plastic, Resin
- **Style:** Mouthpiece 4C

## Images

![Clarinet Mouthpiece 4C - Image 1](https://m.media-amazon.com/images/I/51Q6NbZmJgL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does it fit Yamaha ycl 200 adi?**
A: If a Yamaha ycl 200 adi is a Bb clarinet...it will probably fit.

**Q: Will this fit a yamaha YCL220L?**
A: Sure

**Q: What reeds can fit?**
A: All Bb clarinet reeds will work, beginners should start with a softer reed, like a S (soft) or 1.5 or 2

**Q: Does it fit YCL-250?**
A: Yes, this mouthpiece is what is provided with all standard level Yamaha clarinets, including the YCL-250. It will fit perfectly.

## Frequently Bought Together

- Yamaha Clarinet Mouthpiece 4C
- Vandoren CR1025 Bb Clarinet Traditional Reeds Strength 2.5; Box of 10
- D’Addario Woodwinds RMP01B Reserve Mouthpiece Patch - Clarinet Pads - Saxophone Accessories - Clarinet Mouthpiece Pad - Clarinet Accessories - Black, 5-Pack

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---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-07-10*