---
product_id: 61689730
title: "NICHE Cylinder Piston Gasket Kit for Yamaha Warrior Big Bear Wolverine Grizzly Raptor Bruin 350 1UY-11310-03 93450-19095-00 (83mm)"
brand: "niche"
price: "€ 246.09"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/61689730-niche-cylinder-piston-gasket-kit-for-yamaha-warrior-big-bear
store_origin: NL
region: Netherlands
---

# Durable Aluminum Cylinder Material 83mm Cylinder Bore Precision Full OEM Compatibility NICHE Cylinder Piston Gasket Kit for Yamaha Warrior Big Bear Wolverine Grizzly Raptor Bruin 350 1UY-11310-03 93450-19095-00 (83mm)

**Brand:** niche
**Price:** € 246.09
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your ride with precision power – don’t get left in the dust!

## Quick Answers

- **What is this?** NICHE Cylinder Piston Gasket Kit for Yamaha Warrior Big Bear Wolverine Grizzly Raptor Bruin 350 1UY-11310-03 93450-19095-00 (83mm) by niche
- **How much does it cost?** € 246.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/61689730-niche-cylinder-piston-gasket-kit-for-yamaha-warrior-big-bear)

## Best For

- niche enthusiasts

## Why This Product

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

## Key Features

- • **OEM-Grade Quality:** Includes genuine OEM part numbers for guaranteed reliability and perfect replacement.
- • **DOT Certified Safety:** Meets strict safety standards, giving you peace of mind on every ride.
- • **Precision Engine Fit:** Designed for exact 83mm bore and 64.5mm stroke, ensuring peak engine performance.
- • **Durable Aluminum Cylinder:** Lightweight yet robust aluminum construction for enhanced heat dissipation and longevity.
- • **Wide Yamaha Model Compatibility:** Seamlessly fits Warrior, Big Bear, Wolverine, Raptor, Bruin & Grizzly 350 models (1987-2011).

## Overview

The NICHE Cylinder Piston Gasket Kit is a high-quality, DOT-certified replacement kit engineered for Yamaha 350cc models from 1987 to 2011. Featuring an 83mm cylinder bore and durable aluminum construction, it guarantees OEM-level fit and performance across multiple popular ATV models, ensuring your engine runs smoothly and reliably.

## Description

NICHE Cylinder Piston Gasket Kit for Yamaha Warrior Big Bear Wolverine Grizzly Raptor Bruin 350 1UY-11310-03 93450-19095-00 (83mm)

## Features

- Compatible with Piston: Yamaha 1YW-11636-01-00, 1YW-11638-01-00, 1YW-11631-01-Y0, 5UH-11631-00-C0, 5UH-11636-00-00, 5UH-11638-00-00, 1UY-11631-01-Y0, 1UY-11638-01-00, 1UY-11636-01-00
- Compatible with Cylinder: Yamaha 1UY-11310-03-00, 5YT-11310-00-00, 4WU-11310-00-00, Head Gasket: Yamaha 1UY-11181-01-00, 1UY-11181-00-00, Baase Gasket: Yamaha 4KB-11351-00-00, 3GD-11351-00-00
- Compatible with Yamaha 1987-2004 Warrior 350, 1987-1999 Big Bear 350, 1995-2009 Wolverine 350
- Compatible with Yamaha 2004-2011 Raptor 350, 1987-1995 Moto 4 YFM350ER
- Compatible with Yamaha 2004-2006 Bruin 350, 2007-2011 Grizzly 350
- Cylinder Bore and Stroke 83.00mm x 64.50mm; Cylinder Material Aluminum; Cylinder Sleeve Coating None

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mishon Inc |
| Brand | NICHE |
| Model | Warrior 350,Big Bear 350,Wolverine 350 |
| Item Weight | 8.8 pounds |
| Product Dimensions | 11.5 x 8.5 x 6.5 inches |
| Item model number | MK1000932 |
| Is Discontinued By Manufacturer | No |
| Exterior | Polished |
| Manufacturer Part Number | MK1000932 |
| OEM Part Number | 5UH-11631-00-C0, 5UH-11636-00-00, 5UH-11638-00-00 |
| Position | Front |
| Safety Rating | DOT Certified |

## Images

![NICHE Cylinder Piston Gasket Kit for Yamaha Warrior Big Bear Wolverine Grizzly Raptor Bruin 350 1UY-11310-03 93450-19095-00 (83mm) - Image 1](https://m.media-amazon.com/images/I/61vSYS3jlnL.jpg)
![NICHE Cylinder Piston Gasket Kit for Yamaha Warrior Big Bear Wolverine Grizzly Raptor Bruin 350 1UY-11310-03 93450-19095-00 (83mm) - Image 2](https://m.media-amazon.com/images/I/6134ZNomN4L.jpg)
![NICHE Cylinder Piston Gasket Kit for Yamaha Warrior Big Bear Wolverine Grizzly Raptor Bruin 350 1UY-11310-03 93450-19095-00 (83mm) - Image 3](https://m.media-amazon.com/images/I/41uQG6IQ6PL.jpg)
![NICHE Cylinder Piston Gasket Kit for Yamaha Warrior Big Bear Wolverine Grizzly Raptor Bruin 350 1UY-11310-03 93450-19095-00 (83mm) - Image 4](https://m.media-amazon.com/images/I/41B4BO920DL.jpg)
![NICHE Cylinder Piston Gasket Kit for Yamaha Warrior Big Bear Wolverine Grizzly Raptor Bruin 350 1UY-11310-03 93450-19095-00 (83mm) - Image 5](https://m.media-amazon.com/images/I/41ChItjYwpL.jpg)

## Available Options

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

## Questions & Answers

**Q: oem o-ring does not fit, groove is smaller, Now what???**
A: You're not building an effing rocket, just put it together.

**Q: Is there a big bore kit with cam also? is the cam with the kit a higher performance than oe?**
A: There isnt a big bore offered with this kit but the cam is high performance better than stock

**Q: Does head gasket require sealant?**
A: No you only use sealant on solid metal head gaskets. Come on man, this is engine 101.

**Q: Would this top end fit a 86 yamaha moto 4 200cc?**
A: No it will not fit

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-15*