Harley Davidson Engine Evolution

Through its history Harley-Davidson has embraced technological evolution while respecting the heritage of our brand with engines that produce real-world performance for real-life riders said Harley-Davidson Chief Engineer Alex Bozmoski.

Harley davidson engine evolution. Since 1986 Sportster Evolution. However the engine number does not correspond with the HARLEY DAVIDSON numbering system. Its great for Harleys used primarily on flat surfaces or roads with little traffic because it has more torque than the other Harley engines.

The Evolution appeared in 1984 in two versions. The Evolution engine is an air-cooled 45-degree V-twin engine manufactured from 1984 by Harley-Davidson for the companys motorcycles. The larger Evolution engine however was replaced by the Twin Cam 88 engine in 1999.

Meanwhile the engine reaches up to 1801ccm³ and up to 97 hp. Engines evolution AN EXCITING NEW BOOK BY CHRISTOPHER P. It ran better used less fuel and made more power and torque than before.

If playback doesn. Comes in 883 cc and 1200 cc versions. After an extensive consultation we will remove disassemble clean inspect build reinstall then tune your new engine to perfection.

The Harley Davidson evolution engine is considered one of the best Harley engines that Harley-Davidson has ever produced. Problems with oil circulation in the Evolution engine prompted Harley-Davidson to equip the Twin Cam with a more powerful internal twin engine oil pump. Unlike the Harley engines of the past that couldnt keep up with the competitions performance and reliability the only reason H-D called a halt to the party was primarily down to emission laws.

The small Evolution engine permanently replaced the Ironhead engine and as of November 2010 is still being produced by the Harley-Davidson motorcycle company. I have an EVOLUTION engine stock cases that appear original and unmolested. Complete in Chassis Engine Assembly Service - 131295 Labor Only Revolution does all the work start to finish.