Q: What is the cure for a tired 80ci Evo?


The real power is in the heads with the right combination of cam, carb, and exhaust system.  We can bore the cases to make a bigger motor out of it, and we can always stroke them, that’s the easy way to get more power.  We use quality S&S parts and can build any size engine you want.  You can end up with a good dependable 95ci or 98ci motor.  To use new and improved power, you will need a high performance ignition system, balanced to the other performance upgrades.

Strokers USA

Strokers USA, Inc. has been in business since 1995 and the word is getting out. From scheduled maintenance on all models to full blown performance. Strokers USA, Inc. specializes in performance and has many performance packages to choose from.


Although Screaming Eagle air cleaner kits, performance exhaust and bolt in cams wake up your motorcycle the power is in the Heads. Carbureted or Fuel Injected along with head porting and the right combination of quality parts, you can increase horse power and torque by 20-35% or more depending on your package choice.