Harley Davidson Evolution Upgrades

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.

Harley davidson evolution upgrades. First you chose the one you fell in love with then you started finding ways to make it even better. Not everyone wantsneeds to be able to light the road on fire with their bike. The Evolution engine popularly known as Evo is an air-cooled 45-degree V-twin engine manufactured from 1984 by Harley-Davidson for the companys motorcyclesIt was made in the 1340 cc 82 cu in displacement for Harley-Davidson Big V-twins bikes replacing the Shovelhead engine until 2000 when the last EVO was placed in a production factory custom FXR4 FXR2.

In 1987 Harley Davidson starts the Buy Back Program for the XLH 883 Sportster model. Absolute Best Upgrade for the Evolution Harley-Davidson. If so check out our top 5 Harley Davidson upgrade solutions we carry here at Garage Bagger Stereo.

In the back the 2016 Forty-Eight also got a new set of nitrogen-charged shocks that can be easily adjusted for compression and rebound using. A Harley Stage 1 upgrade involves upgrading your bikes air cleaner slip-on exhaust and fuel tuning to allow your motor to breathe more freely. A Stage 1 upgrade is the most common.

Proven Performance For The Powersports Industry My Account. Step up to the power and reliability of one of the best success stories to date from our engine shop. They made a reliable coast-to-coast engine.

Horsepower increased 10 and torque increased 15 from the Shovelhead. Performance and Technical information on Stage 2 modifications to a Harley-Davidson 1340 Evolution motorcycle engine. After all a large part of the companys downfall in the 70s had been due to outdated engine designs.

Your carburetor is re-jetted a free flowing air cleaner is in place you have the perfect exhaust system and the ignition system has been upgraded. RayWheeler has many years of experience with our 124 engine upgrades on the street and at Bonneville. Advanced Design Helped Reestablish Harley-Davidson.