More HM-01 Refinements

Published 2023-12-15
Refinements for the HM-01. A shorter exhaust pushrod return spring, reaming the pushrod guide, modifying the points for better looking wiring, and modifying the oiler.

I bought this engine on preorder from Enginediy and they were nice to work with and had prompt shipping. I have a discount code:
For 10% off at Enginediy use coupon code giantbluecanary or www.enginediy.com/discount/giantbluecanary?ref=CLk…

Email me [email protected] with questions, requests, or suggestions.
You can also check out my Instagram @giantbluecanary if you'd like.

All Comments (3)
  • @TestECull
    I'm tempted to grab one of these engines because they seem to be pretty reliable right out of the box, which is a lovely change from what usually goes down with these stirlingkit engines.
  • @AdeSwash
    Hi Henry, do you know how to remove the flywheel once fitted? I cant seem to get the tapered bushing to release