YAMAHA 5UM-15100-28-YX Top Engine Cylinder Head Camshaft End Tower

( Manufacturer Part Number: 5UM-15100-28-YX ), ( Part Type: Engine Cylinder Head Camshaft ), ( Engine Type: 4-stroke ), ( Country Of Origin: Japan )

Review YAMAHA Oem Engine Cylinder Head Camshaft Tower Top End fits WR250F 250F WR 2007–2013

Introducing the Yamaha WR250F engine cylinder head camshaft tower top end part number 5UM-15100-28-YX, specifically designed for the 2007-2013 models of the WR250F motorcycle. This component is an essential part of the engine's cylinder head, responsible for housing the camshaft and facilitating the intake and exhaust strokes of the engine.

The camshaft tower top end is a critical engine component that connects the camshaft to the cylinder head. It is designed with precision engineering to ensure optimal engine performance. The design of this part features a robust construction with a durable material that can withstand the extreme temperatures and pressures generated during engine operation.

The camshaft tower top end is equipped with high-performance camshaft lobes that control the intake and exhaust valves. These lobes are designed to provide precise timing and duration for the intake and exhaust strokes, which in turn optimizes engine power and efficiency.

The surface finish of the camshaft tower top end is engineered to ensure a smooth and efficient operation. The part features a polished surface finish that reduces friction and wear, ensuring that the engine runs smoothly and efficiently.

Additionally, the camshaft tower top end is designed to be easy to install. It comes with all necessary hardware, making it a straightforward process for even the most novice mechanics to replace. The part is also compatible with OEM gaskets, ensuring a leak-free installation.

In conclusion, the Yamaha WR250F engine cylinder head camshaft tower top end part number 5UM-15100-28-YX is an essential component for the optimal performance of the WR250F motorcycle's engine. It features a robust construction, high-performance camshaft lobes, and a smooth surface finish, all of which contribute to efficient and reliable engine operation. With easy installation and compatibility with OEM gaskets, this part is a must-have for any WR250F motorcycle owner.

Pros and Cons of Buying a Yamaha WR250F Engine Cylinder Head Camshaft (2007, 07-13)

The Yamaha WR250F engine cylinder head camshaft is a crucial part for those who own or plan to own a WR250F motorcycle. This component is responsible for the efficient functioning of the engine's valves and camshaft. Let's explore the pros and cons of purchasing this part.

1. Enhanced Performance: Upgrading the stock camshaft can provide noticeable improvements in power and torque, making your motorcycle more responsive and agile.

2. Increased Durability: A high-quality aftermarket camshaft can potentially increase the longevity of the engine, especially if the stock camshaft is worn out or failing.

3. Customization: Swapping out the stock camshaft for a performance-oriented aftermarket one can be a part of the customization process for your motorcycle.

4. Improved Fuel Efficiency: In some cases, a modified camshaft can result in improved fuel efficiency, as the engine runs more efficiently.

1. Cost: Aftermarket camshafts can be more expensive than stock parts, especially if you choose a high-performance option.

2. Installation Complexity: Installing a new camshaft requires significant mechanical knowledge and skills, or the assistance of a professional mechanic.

3. Potential Engine Issues: Installing the wrong camshaft or incorrectly setting the valve clearances can result in engine damage or decreased performance.

The decision to buy a Yamaha WR250F engine cylinder head camshaft depends on various factors such as your budget, mechanical skills, and desired performance level. If you're looking for increased power, improved fuel efficiency, and enhanced durability, an aftermarket camshaft can be a worthwhile investment. However, keep in mind the higher cost and installation complexity, along with the potential risks of engine damage if the camshaft or installation is not done correctly.

If you are confident in your mechanical abilities, have the necessary tools, and are comfortable with the risks, an aftermarket camshaft can be an excellent upgrade for your WR250F motorcycle. On the other hand, if you lack the necessary skills or are uncertain about the potential benefits, it may be more prudent to stick with the stock camshaft. Always ensure that you source your aftermarket parts from a reputable supplier with a proven track record.

Details:

Mounting points and mating surfaces are clean intact. These parts were removed from a 2007 Yamaha WR250F If your vehicle is different than this, be sure to verify fitment. Camshaft journals are clean and smooth. Unit is in good working condition.

No cracks, breaks or repairs seen. Fitment Guarantee. One of the valve seats has been replaced. MPN: 5UM-11101-18-00.

All valve seats and guides are in great shape. OEM Engine Cylinder Head Assembly.

part #: 5um1510028 prices

• $232.79-$1049.99

specifications cylindermotorcycleiz:

• for models: Wr250f, 250f, Wr
• for makes: Yamaha
• for years: 2007-2013
• mpn: 5um-15100-28-yx
• part type: Engine Cylinder Head Camshaft
• engine type: 4-stroke
• country of origin: Japan

shipping cylindermotorcycleiz:

• carrier: FedEx
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• transit: 5-8 Days
• cost: $30.00
• class: Standard

offer cylindermotorcycleiz:

• sold: 0
• quantity: 1
• availability: In Stock
• started: March 20, 2026
• options: Ship-to-home

general cylindermotorcycleiz:

• condition: Used
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads

payments cylindermotorcycleiz:

• credit card: Discover
• wallet: Apple-pay
• other

returns cylindermotorcycleiz:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

seller cylindermotorcycleiz:

• rating: 99.8%
• city: Puyallup, Washington
• # reviews: 4856

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