Racer X - Motocross & Supercross NewsRacer X
  • All Series
  • Subscribe Now
  • One Click Sign-In

    • Facebook
    • Twitter
    OR

    Sign in with your username and password

    • Sign In
    Unfortunately your Personalization privacy settings prevent us from showing you this Login. Please update your consent to see this content.
  • Supercross
    • News
    • Schedule
    • TV Schedule
    • Results
    • Standings
    • Teams
    • Riders
    • Tracks
    • The Vault
  • Motocross
    • News
    • Schedule
    • TV Schedule
    • Results
    • Standings
    • Riders
    • Teams
    • Tracks
    • The Vault
  • SuperMotocross
    • News
    • Schedule
    • TV Schedule
    • Results
    • Standings
    • Teams
    • Riders
    • Tracks
  • MXGP
    • News
    • Schedule
    • TV Schedule
    • Results
    • Standings
    • Teams
    • Riders
    • Tracks
  • GNCC
    • News
    • Schedule
    • TV Schedule
    • Results
    • Standings
    • Riders
    • Tracks
  • Loretta Lynn’s
    • News
    • The Vault
  • More Series
    • Supercross
    • Motocross
    • SuperMotocross
    • MXGP
    • GNCC
    • Loretta Lynn’s
    • MXoN
    • WSX
    • Australian SX
    • Australian MX
    • Canadian MX
    • EnduroCross
    • Straight Rhythm
  • Features
    • 10 Things
    • 30 Greatest AMA Motocrossers
    • 3 on 3
    • 250 Words
    • 450 Words
    • Arenacross Report
    • Between the Motos
    • Breakdown
    • Deals of the Week
    • GNCC Report
    • Great Battles
    • How to Watch
    • Injury Report
    • Insight
    • In the Mag, On the Web
    • Lockdown Diaries
    • Longform
    • MXGP Race Reports
    • My Favorite Loretta Lynn's Moto
    • Next
    • Next Level
    • Observations
    • On This Day in Moto
    • Open Mic
    • Privateer Profile
    • Race Day Feed
    • Racerhead
    • Racer X Awards
    • Racer X Redux
    • Rapid Reaxtion
    • RX Exhaust
    • Saturday Night Live
    • Staging Area
    • The Conversation
    • The List
    • The Lives They Lived
    • The Moment
    • Things We Learned at the Ranch
    • UnPhiltered
    • Wake-Up Call
    • Where Are They Now
    • 50 Years of Pro Motocross
  • Shop
    • New Releases
    • Men's
    • Women's
    • Youth
    • Accessories
    • Sales Rack
    • Stickers
  • About Us
  • The Mag
    • Digital Magazine Bookstand
    • Customer Care
    • Current Issue
    • Newsletter
    • Store Locator
    • Subscribe
    • Sell Racer X
  • One Click Sign-In

    • Facebook
    • Twitter
    OR

    Sign in with your username and password

    • Sign In
    Unfortunately your Personalization privacy settings prevent us from showing you this Login. Please update your consent to see this content.
  • Supercross
  • News
  • Schedule
  • TV Schedule
  • Results
  • Standings
  • Teams
  • Riders
  • Tracks
  • The Vault
  • Subscribe Now
  • Table of Contents

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 

AL7_8597
Dedtail of AMA log and number
Dedtail of AMA log and number Spencer Owens

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.

2019 KTM 350 SX-F
2019 KTM 350 SX-F Spencer Owens

Subscribe Now

to continue reading Garage Build—2019 KTM 350 SX-F

and other premium content from the pages of Racer X magazine



Racer X is a full education in motocross

Past, Present & Future.

Get access to the entire catalog of Racer X digital editions with your subscription.





Subscribe or Renew for your FREE Sun Shade and Air Freshener
Subscribe Now

Get immediate access to this issue + 12 more issues

Subscribe or Renew for your FREE Sun Shade and Air Freshener (Subscribe now!)


Already have a subscription?
Login to your Account

Motocross & Supercross News - Racer X

122 Vista Del Rio Drive, Morgantown, WV 26508 | 304-284-0084 | Contact Us
©1999 - 2025 Filter Publications LLC. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Preferences | Do Not Sell or Share My Personal Information
designed at: Impulse Studios