When did the first Shovelhead engine come out?
The term ‘Shovelhead’ refers to a Harley-Davidson Big-Twin engine that was produced from circa 1966 to 1984. The first generation Shovelhead from 1966 through 1969 was actually the same engine as the Panhead engine that it replaced, except for the updated cylinder heads.
Where are the timing plugs on a Shovelhead?
Remove the spark plugs, the timing port plug (on the left side of the engine case between the cylinders) and the timing cover (on the right side of the engine case). Place your thumb over the front-cylinder spark plug hole and kick the engine over slowly with the kick starter. Stop when you feel pressure on your thumb.
When did Harley Davidson stop making Shovelhead motorcycles?
By production’s end in mid-1983, there were 16 models. From 1980 to 1984, the only available Harley Shovelhead was the 80ci model. The new 80ci Evolution engine began in 1984. From 1966 to 1969, the only VIN number on Big-Twins is located on left engine case. There were no frame numbers until the 1970 model year.
What’s the difference between a panhead and Shovelhead engine?
Redesigned cylinder heads were aluminum versions of the Ironhead Sportster heads, and gave a 10% increase in power over the Panhead engine. Whereas the Panhead engine had valve covers, Shovelhead cylinder heads were covered by rocker boxes, which resembled upside-down coal-shovels.
When did the Harley Davidson shovelhead engine change?
In 1966, Harley-Davidson replaced its V-twin Panhead engine with the V-twin Shovelhead. This would be Harley’s motor for the next 18 years until the Panhead yielded to the Evo, or Evolution, engine — also a Harley signature V-twin configuration.
How many horsepower does an 80 inch Shovelhead have?
Early 80-inch/FLH Shovelheads produced a maximum 66 horsepower at 5,600 rpm. From 1970 to 1984, maximum horsepower dipped slightly to 62, peaking at 5,400 rpm.
When did the Harley Davidson shovel change to alternator?
The timing covers on these bikes were more flat, hence the Slab-side name. In 1970, Shovels were converted to an alternator system to keep up with added electrical accessories, including electric starters, turn signals and additional lights.
What kind of grips for a Harley Shovelhead?
Add graphics like flame or skull grips to Harley Sportster hand grips to finish off that bad style. Choose from brands like Accutronix, Avon Grips, Brass Balls Cycles, Joker Machine, Kuryakyn, Novello, Performance Machine, Roland Sands Design, V-Twin Manufacturing and more, all at the best prices on the web.