fits model: Wr250f. make: Yamaha. year: 2005–2006.

( Manufacturer Part Number: 5UM-11101-02-00 ), ( Part Type: Valve Cylinder Head Camshaft Engine ), ( Engine Type: 4-stroke )
The Yamaha 5UM-11101-02-00 is a high-quality camshaft tower for the 2006-2006 WR250F motorcycle engine, specifically designed for the top end of the cylinder head valve train. This component is an essential part of the engine's combustion process, as it plays a crucial role in controlling the opening and closing of the engine's valves.
The camshaft tower is made from durable materials, ensuring it can withstand the rigors of high-performance riding. The tower features a precision-machined camshaft that is designed to provide optimal engine performance, delivering a smooth and powerful ride. The tower's design also ensures efficient intake and exhaust valve operation, which translates to improved engine efficiency and overall performance.
The Yamaha 5UM-11101-02-00 camshaft tower is easy to install, with clear instructions and all necessary hardware included. It is a direct replacement for the original part, ensuring a seamless fit and no modifications are required. This camshaft tower is an excellent upgrade for any WR250F rider looking to improve their engine's performance, whether for racing or simply for a smoother, more enjoyable ride.
Pros of buying a Yamaha WR250F 2006-06 cylinder head, valve train, and camshaft tower:1. OEM Part: This is an original equipment manufacturer (OEM) part, ensuring it fits perfectly and is of the same quality as the original part installed on the bike by Yamaha.
2. Reliability: OEM parts are often more reliable, as they are designed and tested by the manufacturer to work optimally with other components of the engine and the bike as a whole.
3. Warranty: Buying an OEM part may provide you with a warranty, depending on the seller and your location. This can give you peace of mind in case the part fails or needs replacement within a specified time period.
4. Performance: A new cylinder head, valve train, and camshaft tower can help improve engine performance, potentially leading to better fuel efficiency, more power, and smoother operation.
Cons of buying a Yamaha WR250F 2006-06 cylinder head, valve train, and camshaft tower:1. Cost: OEM parts can be more expensive than aftermarket alternatives. The price may deter some budget-conscious buyers.
2. Availability: Depending on the location and the specific model of the part, it may be difficult to find or source the part, which could lead to extended wait times for delivery.
3. Installation: Installing an OEM part requires specialized knowledge and tools, which some motorcyclists may not have. This could result in additional costs for labor or professional installation.
Conclusion:If you are looking to improve the performance of your Yamaha WR250F 2006-06 and are willing to invest in a high-quality, reliable part, an OEM cylinder head, valve train, and camshaft tower could be a worthwhile investment. However, it is essential to consider the cost and potential installation challenges before making a purchase.
Recommendation:Before purchasing, research the price of both OEM and aftermarket alternatives and compare their specifications. If you are not confident in your installation abilities, consider hiring a professional mechanic to install the part for you to ensure it is installed correctly.
These parts were removed from a 2006 Yamaha WR250F If your vehicle is different than this, be sure to verify fitment. Fitment Guarantee. MPN: 5UM-11101-02-00. Comes complete as shown in pictures.
Camshaft journals and lobes are clean smooth. No cracks, breaks or repairs seen. OEM Cylinder Head Assembly. Unit is in good working condition.
Mounting points and mating surfaces are all clean intact.