Harley Davidson Evolution Power

The 124 CI is the performance package of choice for enthusiast worldwide.
Harley davidson evolution power. Harley Davidson Evolution Features. During its 15-year reign Harley-Davidson produced almost 850000 Evolution engine powered Big Twins. The 1200cc Evolution was released by Harley-Davidson in 1984 as a replacement for the Shovelhead engine and rescue the company from the brink of bankruptcy.
In 1986 the Evolution became the standard engine on the 1200 Sportster replacing the Ironhead. 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. R.
The larger 1340 Evolution engine has a maximum HP of 58 at 5000 RPM and a top speed of 1025 MPH. The kits are offered in wrinkle black powder coat and. So between them these two Evolution engines carried forward the original design concepts of Harley-Davidson founder Bill Harley and theyre a fitting legacy to him.
Best 25 Harley Davidson Engines Ideas On Pinterest Motor Harley with regard to Harley Davidson Evolution Engine Diagram image size 736 X. 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. All the parts listed below are traditional Stage One components.
First of all you need to know that Harley-Davidson models were commonly known by the name of the power plants the respective bikes were using. Harleys from the old days were not so different from one another and the models were often just referred to by their power plant. The 1100 Evolution engine has a predictably higher maximum HP of 50 at 5500 RPM with a top speed of 1019 MPH.
Capable of 145 HP. Harley-Davidson 45 V-twin Sportster Evolution engine Sportster motorcycles are powered by a four-stroke 45 V-twin engine in which both connecting rods of the fork and blade or knife fork design share a common crank pin. SS reports that flat-topped pistons offer 1031 while the pop-up increase compression to 1121 with both stock and CNC ported heads.