![1939 Indian four cylinder motorcycle](https://uncommonmotors.com/wp-content/uploads/2016/09/1939-indian-four-cylinder-1024x579.jpg)
Hard to find for sale and always desirable, the Indian inline four cylinder is often the highlight of any American motorcycle collection.
![1939 Indian 4](https://uncommonmotors.com/wp-content/uploads/2016/09/1939-indian-four-cylinder-rr-1024x579.jpg)
This 1939 model is fully restored and has only 5700 miles on the restoration. For 1939, the Indian four had a rigid rear suspension with trailing-link forks and quarter-elliptic leaf spring up front. It’s equipped with a 6 volt electrical system.
![1939 Indian 4](https://uncommonmotors.com/wp-content/uploads/2016/09/1939-indian-four-cylinder-left-close-1024x579.jpg)