Harley Davidson Engine Evolution

The small Evolution engine permanently replaced the Ironhead engine and as of November 2010 is still being produced by the Harley-Davidson motorcycle company.

Harley davidson engine evolution. 42 rows That first bike was a single cylinder model based roughly on the recently developed De Dion. During its 15-year reign Harley-Davidson produced almost 850000 Evolution engine powered Big Twins. Complete in Chassis Engine Assembly Service - 131295 Labor Only Revolution does all the work start to finish.

In 1986 the Evolution became the standard engine on the 1200 Sportster replacing the Ironhead. After an extensive consultation we will remove disassemble clean inspect build reinstall then tune your new engine to perfection. Harleys first engine created using Computer-Aided Design.

It was made in the 1. I have an EVOLUTION engine stock cases that appear original and unmolested. The Evolution engine is an air-cooled 45-degree V-twin engine manufactured from 1984 by Harley-Davidson for the companys motorcycles.

Since 1986 Sportster Evolution. Harley-Davidson Big Twins The Evolution regarding Harley Davidson Evolution Engine Diagram image size 900 X 600 px Description. Harley Davidson Evolution Motor Disassembly Part 1 - YouTube.

The smaller Sportster Evolution which appeared in 1986 made in 883cc and 1200cc versions carried forward the original four camshaft design first seen on the Harley-Davidson Flathead engine of 1929 whilst the larger 1340cc Evolution Big Twin engine carried forward the same bottom end and single camshaft of the Knucklehead engine of 1936. 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. Its great for Harleys used primarily on flat surfaces or roads with little traffic because it has more torque than the other Harley engines.

It can be found in Harley-Davidsons 883 1100 and 1200 XLH Sportster models. By the end of its run the engine was oil-tight reliable and pumped out stump-pulling torque. The Harley Davidson evolution engine is considered one of the best Harley engines that Harley-Davidson has ever produced.