Episode
Show #473 - Pro Circuit KX450 Stage One Build
- Published
- Mar 30, 2026
- Duration seconds
- 3173
- Processing state
not_requested
Actions
POST https://stenobird.com/v1/public/podcasts/rocky-mountain-atv-mc-keefer-tested-8146/episodes/show-473-pro-circuit-kx450-stage-one-build/transcription-requests
Idempotently request low-priority transcript generation for this episode.GET https://stenobird.com/podcast/rocky-mountain-atv-mc-keefer-tested-8146/show-473-pro-circuit-kx450-stage-one-build.md
Read the agent-friendly Markdown representation of this episode resource.
Summary
Keefer and Pro Circuit team up to create a stage one engine build that gives the rider a noticeable amount of power on the track but still is smooth enough to keep an "easy to ride feel". What is involved into such a build? Is it comparable to an SR? Can you run pump fuel? All of those questions and more will be answered in this show. Keefer will also break down what Pro Circuit can do to your suspension and how you can get more comfort as well as hold up within your KX450 SHOWA suspension.