Transport of water in plants. The driving force behind water movement in plants is evaporation through the leaves, which acts like a magnet pulling water up the plantâs plumbing system. However, because water is evaporating from a living surface, it is called transpiration.
The biggest Harley Davidson sports unique and oversized parts. However, the classic model has a two-cylinder V-twin engine. The twin pistons are set on a pin at a 45 degree angle. This setup allows a powerfully built engine to be placed in a compact space.
The Harley Big Twin is the small-block Chevy of the bike world. No matter what you want to build, someone has done it, and the parts are available. It is possible to build a complete Harley clone without a single part from The Mothership. People do it all the time. Plus, thereâs a whole snotload of indie repair shops and custom builders out there who know how to work on them or work exclusively on Harleys. It may not matter, though, becauseâ¦ Belt final drive began appearing on Harleys in the 1980s and quickly became standard across the lineup. Harley-Davidson photo.