fits model: R45, R50, R60, R65, R75, R90, R100, C3. make: Bmw. year: 1977–2011.

( Manufacturer Part Number: 07119981722 ), ( Part Type: Bearing Crankshaft )
The BMW Airhead crankshaft bearing (07119981722) is a critical component for the smooth operation of various BMW motorcycle models, including the R45, R50, R60, R65, R75, R90, and R100 from 1977. This particular part is identified by the part number 07 981 722 16007A and C3.
This high-quality crankshaft bearing is designed to provide optimal support and reduce friction between the crankshaft and the engine casing. The bearing is made of durable materials to withstand the high-stress conditions of a running engine, ensuring reliable performance and longevity.
The fitting dimensions of this BMW Airhead crankshaft bearing are 72mm in width and 160mm in length. It is important to note that the outer diameter of the bearing may vary slightly due to manufacturing tolerances. Therefore, proper measurement and matching with your specific motorcycle model are essential to ensure a perfect fit.
The installation of this crankshaft bearing requires specific tools and techniques, as improper installation can lead to engine damage. BMW recommends consulting their service manual or seeking assistance from a professional mechanic to ensure proper installation.
In summary, the BMW Airhead crankshaft bearing (07119981722) is a vital component for maintaining the performance and longevity of your BMW motorcycle engine. Its precise dimensions and durable materials make it an excellent choice for reliable and smooth engine operation.
Pros of buying a BMW Airhead crankshaft bearing (07119981722) for your 1977 R series motorcycle:1. OEM part: This is a genuine BMW original equipment manufacturer (OEM) part, which means it is specifically designed and manufactured to fit your R series motorcycle and is of high quality.
2. Compatibility: It is compatible with a wide range of R series models, including the R45, R50, R60, R65, R75, R90, R100, and some later models, making it a versatile option.
3. Reliability: The OEM part is known for its reliability and durability, which can help prevent crankshaft failure and ensure smooth engine operation over time.
4. Availability: This part is widely available from various online retailers and BMW dealerships, making it easy to find and purchase when needed.
Cons of buying a BMW Airhead crankshaft bearing (07119981722):1. Cost: OEM parts are typically more expensive than aftermarket alternatives, so this part may be more expensive than some aftermarket options.
2. Limited availability of rebuilt or remanufactured options: Unlike some aftermarket parts, BMW does not offer rebuilt or remanufactured options for this part, which means you may have to pay for a new part each time it needs to be replaced.
Conclusion: While the BMW Airhead crankshaft bearing (07119981722) may be more expensive than some aftermarket alternatives, its high quality, reliability, and compatibility with a wide range of R series models make it a worthwhile investment for many R series motorcycle owners. If you are looking for a reliable and authentic replacement part for your motorcycle, this OEM part is a great option to consider.
Recommendation: I recommend purchasing the BMW Airhead crankshaft bearing (07119981722) as a replacement for your R series motorcycle if you value OEM quality and compatibility. However, if you are looking for a more cost-effective option, you may want to consider some aftermarket alternatives that offer similar performance and reliability.
There may be dirt, scratches, scuffs, rust etc. This part was removed from a 1977 Bmw R100 7 motorcycle.
Make sure you are purchasing the correct part for your bike and if need any measurements just let me know. Comes with everything pictured, consult dealer for other years and model's this may fit.
Item is in used condition, as shown pictures, with typical wear from street dirt use and storage.
Please first before on any issue.