

▲ 4 r/Dirtbikes
Old Decompression Valve
Hey everyone,
I’ve been troubleshooting my 1978 DT400e recently and I found it is missing the decompression valve completely. I found the parts for it online and they cost more then I payed for the entire bike.
I want to just plug the hole to get the compression back. I was wondering if anyone had any ideas on a good way to go about this.
I was thinking about trying different bolt sizes over and over until I get the right size but it’s an aluminum block and I don’t want to shear anything inside.
Any thoughts?
u/Jasongum — 4 days ago