An engine modification designed to extend displacement, this improve replaces the inventory cylinders and pistons with elements having a bigger diameter. Particularly tailor-made for a selected air-cooled, V-twin engine platform produced between 1984 and 1999, it goals to reinforce energy output. For instance, putting in such a modification on a 1340cc engine would end in a bigger whole engine quantity, usually round 1450cc or higher.
The importance of this modification lies in its potential to considerably enhance engine efficiency. By rising the cylinder quantity, the engine can attract and combust extra air and gas, leading to higher torque and horsepower. Traditionally, this improve has been a well-liked selection for riders searching for to enhance acceleration, passing energy, and total using expertise with out endeavor a whole engine substitute. The provision of aftermarket kits has additionally contributed to its widespread adoption.
