Engine Configuration Single-Cylinder; Air-oil cooled ... But that wasn't the case back in the 1990s, and clearly, the DR Big ...

The Briggs & Stratton single cylinder sidevalve engine is one that has been in production in one form or another for over a century, and which remains one of the simplest, most reliable ...

The simple construction of a single-cylinder engine (both for two-strokes and four-strokes) makes it a perfect power source for an inexpensive motorcycle. This was also the ideology followed by ...