Evolution Cylinder Heads

Here we have a set of ported & flowed Twin Cam cylinder heads. There are different options that can be done to tailor our porting to your riding and parts selection. These are some of my best sellers, but they are not limited to these selections. If you have or want something done a little differently then now is the time to speak up. Our goal is to make your bike perform the way you want it.

These are the most often used combinations, however there are many choices that will change the outcome of these packages, some might make it better, some might not. I can only attest to what I have used and know the results. I am always willing to try new combinations that would make more power. Your feedback is greatly appreciated.

Options Available:

Compression releases: machining and installation of releases. $125.00
Milling heads for desired compression. 50.00
CC heads. 40.00
Install new valve seat 75.00
Port manifold 50.00
Roller rockers S&S 450.00
New exhaust valve 35.00ea
New exhaust valve guide 15.00 ea

There are plenty more options available. JUST ASK !!!

Suggested Performance Combinations:

FLH,FLHT,FLHR MODELS....heavy bikes w/bags, trailers, big people.

      Power Output:      100+ Torque 90-95 hp

      Stage 2 heads,
      95" 9.5 Piston Kit,
      Andrews 26, 37 cams, Woods #6 or 7, SE 204
      Power Commander USB111
      Good exhaust

Sport bikes, Softail, Dyna, FXR

      Power Output:   105-115 torque    95 - 110+ HP
      Stage 2 heads
      95" 9.5 Piston Kit,
      Andrews 26, 37 cams, Woods #6 or 7, SE 204
      Power Commander USB111
      Good exhaust

For questions, options & prices please contact me at: n2ofaster@charter.net

PROVEN PERFORMANCE !!!

1995 AMI Brute Horsepower Shootout Winner 80" Evolution 110.8 RWHP

First 100+ HP run on a Harley in competition in the country.
I rode this bike to the shootout !!!!!

This FXR was my personal bike. It a stock motor with the heads flowed by me, an S&S G carb, Supertrapp Exhaust and a Dyna Single Fire ignition. I rode this to the AMI Dyno Shootout ! Check out the Dyno Graph ! It's faded, but the bike keeps going strong!