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High Performance Harley Shop • CNC Head Porting • Cylinder Boring and Honing • Motor Builds • (208)696-1250
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4.7/5 · 46 reviews
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Apr 9, 2021
These guys helped me out tremendously with my sportster build, I know they do a lot of buels but as far as the motor goes they are basically the same, but with the videos of tear downs and special to… Full review by Brandon Jewett
Mar 28, 2021
Dan and the crew at Hammer Performance are top notch. I am now on my 2nd 1275 engine build and I have nothing but good things to say. If you are looking into hammer for a performance upgrade look no … Full review by Zack Matson
Mar 17, 2021
I’m building a little sportster for a friend of mine. He found you on the internet. He gives me the bike and says “I want this”. I have received everything back and started reassembling. This is high… Full review by Edward Curtis
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