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Item #:
48832472
Niche Cylinder Piston Camshaft Kit for Yamaha Big Bear 350 1YW-11631-01 MK1000995
77% of respondents would recommend this to a friend
Item #:
48832472
KYD 145
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Order now and get it around Friday, September 18
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Includes Cylinder, Piston, Piston Rings, Wristpin, Circlips and Head Gasket Also Includes Base Gasket, Camshaft and NGK Spark Plug
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What Stands Out
Precision Engineering
This kit is crafted with high-quality materials, ensuring durability and optimal performance, making it ideal for enhancing the efficiency of the Yamaha Big Bear 350.
Enhanced Performance
Designed to improve engine output, this kit addresses common power issues, providing a reliable boost that sets it apart from standard offerings in the market.
Easy Installation
The user-friendly design allows for straightforward installation, saving time and ensuring that enthusiasts can upgrade their Yamaha Big Bear 350 with minimal hassle.
Product Details
| Manufacturer part number | MK1000995 |
| Vehicle make | Yamaha |
| Vehicle model | Wolverine 350, Warrior 350, Big Bear 350 |
| Vehicle mount location | Front |
| Vehicle fitment type | Specific |
| Brand | Niche |
| Automotive specialty part type | Cylinder Kit |
| Items included | Cylinder, Camshaft, Piston, Piston Rings, Wristpin, Circlips (2), Head Gasket, Base Gasket, Spark Plug |
| Color | Gray |
| Vehicle type | All-Terrain Vehicle |
| Size | 85 mm |
| Automotive parts division | Direct Replacement, Off-road, Powersport |
| Weight | 9.8 lb (4.45 kg) |
| Compatible cars | Yamaha Big Bear 350: 1987-1999 Yamaha Bruin 350: 2004-2006 Yamaha Raptor 350: 2004-2006 Yamaha Warrior 350: 1987-2004 Yamaha Wolverine 350: 1995-2009 |
| Model | MK1000995 |
| Multipack quantity | 1 |
Who Should Buy?
-
ATV Enthusiasts
Perfect for ATV lovers seeking performance upgrades for their Yamaha Big Bear 350.
-
Engine Rebuilders
Ideal for individuals restoring or rebuilding engines to enhance reliability and power output.
-
DIY Mechanics
A great fit for amateur mechanics looking to improve their understanding and skills in engine modifications.
-
Casual Riders
Not suitable for casual users who don't require performance enhancements on their ATVs.
Product Description
Niche Cylinder Piston Camshaft Kit for Yamaha Big Bear 350 1YW-11631-01 MK1000995
About This Item
Introducing the Niche 83mm Cylinder Piston Gasket Camshaft Kit for Yamaha Warrior 350 ATV MK1000995. This comprehensive kit is perfect for those looking to replace worn-out parts and bring their ATV back to its full potential. Designed as a direct replacement for OEM Yamaha parts, this kit is compatible with various ATV models including the 1987-1999 Yamaha Big Bear 350, 1987-2004 Yamaha Warrior 350, 1995-2009 Yamaha Wolverine 350, 2004-2006 Yamaha Bruin 350, and 2004-2006 Yamaha Raptor 350.
This kit includes all the essentials for a complete overhaul, featuring a cylinder, piston, piston rings, wristpin, circlips, head gasket, base gasket, camshaft, and even an NGK spark plug. The cylinder's bore and stroke measure 85mm x 64.50mm, ensuring optimal performance and power. Crafted with precision and durability in mind, this kit is made to withstand the rugged conditions of off-road adventures. It guarantees a perfect fit and reliable performance, allowing you to conquer any terrain with ease.
Please note that this product contains certain chemicals known to the State of California to cause cancer, birth defects, and reproductive harm. Therefore, it is essential to use proper safety precautions and follow all guidelines when handling and servicing your ATV. Upgrade your Yamaha Warrior 350 ATV with this Niche 83mm Cylinder Piston Gasket Camshaft Kit. Get ready to experience improved power, enhanced performance, and the thrill of off-road adventures like never before.
Order yours today and take your ATV to new heights.
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Customer Questions & Answers
-
Question:
What Yamaha models is this product compatible with?
Answer: 1987-1999 Yamaha Big Bear 350, 1987-2004 Yamaha Warrior 350, 1995-2009 Yamaha Wolverine 350, 2004-2006 Yamaha Bruin 350, 2004-2006 Yamaha Raptor 350 -
Question:
What warnings are included with the product?
Answer: California Proposition 65 warning for outdoor power equipment, contains chemicals known to cause cancer and reproductive harm -
Question:
What are the dimensions of the cylinder bore and stroke?
Answer: 85mm x 64.50mm
Niche ATV Pistons Editorial Review
Niche Cylinder Piston Camshaft Kit for Yamaha Big Bear 350 1YW-11631-01 MK1000995 is a high-performance kit designed specifically for Yamaha vehicles like the Big Bear 350 and Wolverine 350. This comprehensive kit includes a cylinder, camshaft, piston, piston rings, wristpin, circlips, head gasket, base gasket, and spark plug, ensuring that you have everything necessary for a successful installation. It is a direct replacement part perfect for off-road enthusiasts looking to enhance their ATV's performance. Customers appreciate the complete package, noting that it simplifies the replacement process significantly.
Customer Reviews & Ratings
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Pros
- Complete kit for easy installation
- Compatible with various Yamaha models
- Includes essential components for replacement
- Designed for off-road performance
- Lightweight at 9.8 lb for easy handling
Cons
- No minor drawbacks noted during usage
Platform Trust & Buyer Confidence
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Jazz
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“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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KYD 145
Order now and get it around Friday, September 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Replaces multiple Yamaha OEM part numbers
- Compatible with several Yamaha ATV models
- Comes with a comprehensive set of components
- Cylinder bore and stroke: 85mm x 64.50mm
- California Proposition 65 warning for outdoor power equipment
- Contains chemicals known to cause cancer and reproductive harm
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