Harley Davidson Evolution Engine Years

Also the shape of the rocker box covers usually gave the models nickname.

Harley davidson evolution engine years. 1960s and Older Engines. Harley engines that were made before or in the 1960s have the model year of the engine as the first two numbers of the engine number which acts as a VIN. Thus its best for the Harley Davidson Big V-twins motorcycles.

1952 1956 K-Model. The Evolution Evo engine is a V-twin engine that has been manufactured and used by Harley-Davidson since 1984 for a variety of different Harley motorcycle models. Evolution Engine numbers.

What took so long is a roundabout way of saying thats why the Evolution engine took seven years in development. Look for a four-digit production code in the last four digits of the VIN. Discussion in Touring Models started by Aussie.

From what I can see the number does not appear to have been removed or restamped ANY IDEAS. In 1954 Harley-Davidson increased the engine to 38PS and a top speed of 161 kmh. Add to this Harley needed a win to reverse financial and reliability issues.

Most old Harleys ended up getting chopped by veterans that came back from World War 2. This engine system has a high engine shift capacity of 1340CC. The small Evolution engine permanently replaced the Ironhead engine and as of November 2010 is still being produced by the Harley-Davidson motorcycle company.

When Harley-Davidson wanted to replace the Shovelhead engine it had been using in its big V-twin motorcycles since 1966 its answer was the Evolution an engine with a new design that solved many of the Shovelheads problems. Harleys first engine created using Computer-Aided Design. HD Harley Davidson 1 Weight Class 1 Heavyweight 4 Lightweight 8 Sidecar AA Model Designation K Engine Displacement K 1340 Shovelhead H 1000 Ironhead XL L 1340 Evolution M 883 Evolution XL N 1100 Evolution XL P 1200 Evolution XL 1 Introdution Date 1 Regular Introdution 2 Mid-Year January 3 California Special 4.