87 Harley Davidson FXR Engine Replacement

Dan Gregory Custom Bikes, Shop News


Work is just beginning on this 1987 Harley Davidson FXR Super Glide.  I will be swapping out the engine to a 107CI over the next few days. When I am finished this bruit will produce 50% more horsepower to the rear wheel than when it was brand new.

Other additions include:

  • Widowmaker’s custom intake
  • Custom exhaust
  • Repainting
  • New rear fender with a shaved tail light mount
  • 6 Speed Transmission
  • Enclosed Belt Drive


We are finding a lot of guys are taking these mid 80’s bikes and investing a little bit of money to get a killer retro machine.