Garage Build
2019 KTM 350 SX-F
Ken Block Big-bore special
BIKE Build by Spencer Luczak // @flyingironhorseranch
WORDS: KRIS KEEFER
PHOTOS: Spencer Owens
Ken Block Big-Bore Special
When it comes to sparing no expense Spencer Luczak and his builds are a sight to be seen. Spencer Luczak is the owner of Flying Horse Ranch near Salt Lake City, Utah. If you haven’t seen this beautiful slice of MX heaven you should check it out over on Flying Horse Ranch on Instagram (@flyingironhorseranch). Spencer loves to build dirt bikes as he is not a stranger to doing Garage Builds for Racer X, but this one is extra special as he built it in memory of his longtime friend Ken Block. This was the first time that I got to experience a big-bore 350 and let me tell you, I hope it is not the last. To have a bike that has this much torque along with a lightweight flickable feel is something I hope most can experience once in their lives.
Subscribe Now
to continue reading Garage Build—2019 KTM 350 SX-F
and other premium content from the pages of Racer X magazine
I live this sport every day but I still find time to check out Racer X.”Ryan Dungey![Ryan Dungey]()
9 time Motocrosss & Supercross Champion
Only Racer X tells the full story:
what happened and why it happened.
Get immediate access to this issue + 12 more issues
Subscribe or Renew for your FREE 2026 Racer X Calendar! (Subscribe now!)
Already have a subscription?
Login to your Account