What Is A Harley Davidson Evolution Engine

Complete Crate Engine Assembly Service - 93795 Labor Only Revolution Performance can build or rebuild your complete engine.

What is a harley davidson evolution engine. By the end of its run the engine was oil-tight reliable and pumped out stump-pulling torque. 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. 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.

The Harley-Davidson Evo Sportster The Harley-Davidson Sportster is actually one of the oldest nameplates the company still produces Ultimate Motorcycling reports. This engine which is 45-degree air cooled came into the market by the year 1984. This engine came as a replacement for the Shovelhead engine till the year 2000.

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. Harley Evo Evolution Engine Overview. Engine to save the company and bring it.

The 1340-cc Evolution engine was used by all Harley-Davidson motorcycles built between 1984 and 1998 when it was largely replaced by the new Twin-Cam 88 engines. We will disassemble clean inspect and then reassemble to your specifications. This engine system has a high engine shift capacity of 1340CC.

Discussion in Touring Models started by Aussie Dec 10 2012. Stock rebuild or custom big bore we will send your complete engine back ready to reinstall and tune in your chassis. The Evolution engine is one of the first motorcycle engines made by Harley.

Blockhead 1984-99 All Blockheads have the same displacement of 80 cubic inches. It features four valves per cylinder dual overhead cams and twin spark plugs for each cylinder to help with its performance no matter what type of riding conditions youre faced with daily. Specifically produced for the Harley.