05-04-2024, 11:52 AM
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#59
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Senior Member
Join Date: May 2015
Posts: 8,521
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Re: Relieving 8BA Block
Quote:
Originally Posted by Bored&Stroked
Here is what a typical Harley KR barrel looks like - this is from a 100% race engine. Notice the heavy relief that comes right to the edge of the valve seat. Also, a picture of a KR head and a diagram form the Harley KR Racing manual.
Enjoy!
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