What was the VIN on a 1979 Harley Davidson shovelhead?
In an attempt to curtail theft, the Motor Company used different frame and engine numbers on some 1979 models. The frame numbers didn’t match the number stamped on the engines. The first two digits remained the model code. From 1981 to 1983, a 17-digit VIN appears on the frame, and the engine had a partial VIN.
What kind of engine does a Shovelhead motorcycle have?
For the first three years, it ran a generator and kept the old kidney-shaped timing cover from the 1958-1965 Panhead. These 1966 to 1969 Shovelhead engines are sometimes referred to as a flat-side Shovel, or Pan-Shovel.
What was the compression ratio on a Harley Davidson shovelhead?
With a compression ratio of 8:1, the Big-Twin was fed by a Linkert carburetor. The 4-speed transmission was a separate unit. Both primary drive and final drive were chain. The Harley-Davidson Shovelhead motor saw numerous changes over its 17 years in production.
What’s the difference between an 80ci and 74ci Shovelhead?
The difference between a 74ci and an 80ci Shovelhead can be told the number of fins on each cylinder. The 74 motor has 10 fins, whereas the 80, due to a thicker base, has only nine. The 74ci motor was designed to run on premium leaded fuel, and the 80ci motor was designed to run on premium unleaded.
What was the VIN on a 1972 Harley Davidson shovelhead?
1972 Harley-Davidson Shovelhead , NADA 1972 Harley-Davidson FX SUPER GLIDE SHOVEL HEAD 1207 VIN #2C38938H2 Clean & Clear Title Motor had only 15,252 Miles on it at time of rebuild so original Odometer is on the bike.
How big is the crank on a Shovelhead?
S&S makes cranks for the Shovelhead too. You will need to address the issue of cylinders as well. The 80’s are stock at 3 1/2″. The 74″s are 3 7/16″.
When did the Harley Davidson shovelhead engine come out?
These 1966 to 1969 Shovelhead engines are sometimes referred to as a flat-side Shovel, or Pan-Shovel. Generators and voltage regulators are always suspect on early Shovelheads. The charging systems on pre-Evo Big-Twins are hard to understand and even harder to keep charging. Read: Harley Generator – Repair or Replace?
Is the V-twin Shovelhead 74 or 80 the same?
The cylinder heads are the same except that heads from 80`s haven`t got any cooling fins on top (between the rockerbox) and all heads from 1974 on utilize long reach threads. I know cause i got one short thread 1972 motor and OF COURSE I`ve had to repair these darn threahs already grrrrrrr