What Is A Harley Davidson Evolution Engine

The engine is a SS-based Harley-Davidson Evolution V-Twin and is going to be in a Fast Bracket Race drag bike.

What is a harley davidson evolution engine. Harley Evo Evolution Engine Overview. The Evolution engines not only carried forward Bill Harleys original ideas but they also solved the problems that had beset the earlier Harley-Davidson engines problems caused by heat cooling gasket sealing and oil leaks. What you want is a 1999 evolution the lower incorporates the same under piston oil sprayer that is found In the TC88 to cool the pistons and has the reliable and bulletproof gear driven camshaft.

Specifically produced for the Harley. The Evolution engine is one of the first motorcycle engines made by Harley. Harley-Davidsons Evolution engine --- frequently referred to by riders as an Evo or Blockhead engine --- fueled increases in Harley-Davidsons overall sales and stock price for over 20 years after it first entered the motorcycle market in 1984.

Complete Crate Engine Assembly Service - 93795 Labor Only Revolution Performance can build or rebuild your complete engine. The Evolution engine is an air-cooled 45-degree V-twin engine manufactured from 1984 by Harley-Davidson for the companys motorcycles. During its 15-year reign Harley-Davidson produced almost 850000 Evolution engine powered Big Twins.

It was made in the 1. It played a vital role in reviving Harleys success when the company faced a huge crisis in 1984. The Evolution-engine Harley-Davidson Sportster.

The engine design is often credited with saving Harley-Davidson from bankruptcy after the management buyout and subsequent reorganization that the company went through during the early 1980s. 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. This engine system has a high engine shift capacity of 1340CC.

Thus its best for the Harley Davidson Big V-twins motorcycles. The Harley-Davidson Evo Sportster The Harley-Davidson Sportster is actually one of the oldest nameplates the company still produces Ultimate Motorcycling reports. So based on your question of most reliable outside of the WLAs and ULs according to my mechanics your most reliable engine is the Evolution engine.