For these of you that wish to be taught a bit extra in regards to the Shovelhead Engine, this text will train you the fundamentals. For starters, the shovelhead engine is a sort of V-twin engine that was manufactured by the Harley Davidson Bike Firm between 1966 and 1985. The design for the shovel head engine was developed primarily based on the design of the Panhead engine. The distinction is that the shovelhead engine consists of extra highly effective cylinders and pistons in addition to a modified look.
What a few of you might not know is that the shovelhead engine obtained its identify from the distinctive look of the engine’s rocker field covers. These covers bear a resemblance to the heads of coal shovels. That’s how the identify “shovel head” got here into existence…
Again within the mid-sixties, the Panhead engine was initially developed to suit Sportster choppers. As time went on, the Panhead misplaced its attraction and went out of favor because of the truth that Harley Davidson started creating bikes that required extra horsepower.
Round that very same time, the shovel-head engines entered the scene with newly designed prime ends that had been created to present you extra acceleration and energy. Sadly, many bike consultants now say that the burden of the brand new shovel head engine detracted from the pace and energy of sure fashions within the sixties. Actually, the shovel head engine was initially designed as an engine for an outboard motoroccasion, nevertheless it didn’t operate in water or in moist air.
Within the 1970’s, minor adjustments had been made to the shovel head engines that helped repair a number of the issues demonstrated by the burden of the sixties shovel head mannequin. Nevertheless, most Harley specialists would say that even these revisions didn’t fairly catch the shovelhead “in control.” This was primarily because of that proven fact that Harley Davidson needed to stick by authorities laws that mainly mentioned choppers couldn’t have greater than a prime pace of 90 miles per hour.
One other fascinating tidbit of information is that if the engine got here with a function referred to as the FLH Electra-Glide Bundle, it was recognized as a shovel head engine for police bikes. Typically this function is known as the Police Choice. It undoubtedly made it simpler for Police to run automobiles off the highway.
Moreover, The FLH Electra-Glide package deal additionally enabled the engine to show over longer whereas the machine was in idle. Sadly, it made for a heavy bike that was not straightforward for the common rider to maneuver or brake immediately. It’s totally exhausting to discover a Harley shovelhead engine with the unique FLH Electra-Glide package deal. It’s totally uncommon and is prized by bike and chopper half collectors.