|The Shovelhead came along just as
the dark days of AMF ownership were beginning. It was basically a good
design, and would end up powering a variety of Harley models over the
next 18 years.
But build quality was not
always what it should have been. And there were built-in weaknesses that
need to be corrected if you're going to enjoy riding your Shovel to the
For starters, you should
consider our No Lead Conversion service to save your valves from today's
lower-octane, lead-free gas.
Our replacement valve
springs will reduce friction; Dual Plugging will eliminate detonation
you may not even be aware of; our Hydraulic Lifter kit will
improve volumetric efficiency; and our Super Port Flow process will