The much-rumored Indian Thunder Stroke 116 is here. It will be powering seven 2020 Indian models in the Springfield, Chieftain, and Roadmaster ranges. Let’s take a look at the new Thunder Stroke 116 powerplant, along with other new features of the 116-powered 2020 Indian motorcycles.

1.The Indian Thunder Stroke 116 is a 49-degree V-twin displacing 115 cubic inches (1890cc). The bore is 4.063 inches (103.2mm) and the stroke measures 4.449 inches (113mm). That means the Thunder Stroke 116 shares the same stroke as the 111, and the extra five cubic inches (79cc) of displacement comes from a bore increase of 3.976 inches (101mm).
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https://ultimatemotorcycling.com/2019/09/10/2020-indian-thunder-stroke-116-lineup-first-look-9-fast-facts/