fits model: R100, Rt. make: Bmw. year: 1977–2012.

( Manufacturer Part Number: 11121263950 ), ( Part Type: Valve Cylinder Head )
The 11121263950 BMW Airhead Left Cylinder Head Valves are a crucial component for any 1977 R100-7 or R100 RT motorcycle. These valves are specifically designed for BMW's iconic air-cooled engine, known as the "Airhead" due to its air-cooling system.
These valves are meticulously crafted to ensure optimal engine performance. They feature a robust construction, with a hardened and ground stem for enhanced durability and resistance to wear and tear. The valve seats are precision-machined for a perfect seal, reducing leaks and ensuring efficient combustion.
The valves come in a set of four, with two intake and two exhaust valves. The intake valves are larger in size to allow for a greater influx of air-fuel mixture, while the exhaust valves are designed to facilitate the smooth expulsion of exhaust gases.
The valves are also equipped with suitable valve springs and retainers to maintain proper valve clearance and ensure proper valve operation. The valve guides are also included, ensuring a perfect fit in the cylinder head and minimizing engine noise.
Installation is relatively straightforward, with clear instructions provided. However, it's recommended to have the job done by a professional mechanic or someone with experience working on BMW motorcycles to ensure proper installation and prevent any potential damage to the engine.
In summary, these 11121263950 BMW Airhead Left Cylinder Head Valves are a high-quality replacement for your aging or worn-out valves. They are designed to provide reliable performance, longevity, and easy installation, ensuring your BMW R100-7 or R100 RT continues to run smoothly for years to come.
Pros of buying BMW Airhead Left Cylinder Head Valves (Part Number: 11121263950) for 1977 R100-7 R100 RT:1. Authenticity: These are original BMW OEM parts, ensuring a perfect fit and compatibility with your bike's engine.
2. Quality: BMW is known for its high-quality components, and these valves should provide reliable performance.
3. Availability: BMW Airhead parts are generally easy to find, ensuring you can source them when needed.
4. Warranty: If you purchase from an authorized dealer, you may have access to a warranty, providing peace of mind.
Cons of buying BMW Airhead Left Cylinder Head Valves (Part Number: 11121263950) for 1977 R100-7 R100 RT:1. Cost: Original BMW OEM parts can be more expensive than aftermarket alternatives.
2. Availability: In some cases, particularly for older parts, availability may be limited, requiring you to wait for the part to be shipped.
3. Installation: Installation of these parts may require specialized tools and knowledge, potentially leading to additional costs.
Conclusion:While original BMW OEM parts like the 11121263950 left cylinder head valves may be more expensive, they offer the benefit of guaranteed compatibility, reliability, and a potential warranty. However, it's essential to weigh these benefits against the higher cost and consider whether aftermarket alternatives might be a more affordable choice. Ultimately, the decision to purchase OEM or aftermarket parts depends on your budget, the condition of your bike, and your preference for authenticity.
Recommendation:If you value originality, reliability, and peace of mind, purchasing BMW Airhead left cylinder head valves (Part Number: 11121263950) would be a suitable choice. However, if cost is a significant factor, researching aftermarket alternatives might help you find a more budget-friendly solution, ensuring that the valves still meet your bike's specifications and performance requirements.
Comes with everything pictured, consult dealer for other years and model's this may fit. Make sure you are purchasing the correct part for your bike and if need any measurements just let me know.
There may be dirt, scratches, scuffs, rust etc.
Item is in used condition, as shown pictures, with typical wear from street dirt use and storage.
This part was removed from a 1977 Bmw R100 7 motorcycle.
Please first before on any issue.