Recent Activity
All
ajscott Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
2/4/2025 7:28am I have not tried starting it because I was made aware of a crack in the jug on the top mating surface and its missing quite a few things. But I’ll be getting it back and running here in the next year or so. Sourcing parts as we speak.
More »
KTM Two Stroke Liked a reply to forum topic 1987 KTM MX 540/550 Big Bore Rebuild
2/1/2025 10:22am
Hard to tell from that Picture, but it looks good ,seems to be a DXC 540 with the big Tank Much better than mine was ,yours is in one Piece 👍 Is it running ,did you tried to start it ??
This forum topic has 31 replies.
ajscott Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
1/31/2025 10:27pm It looks like I will start this journey on my 91 I just picked up🤯
brooks48 Liked a reply to forum topic 1987 KTM MX 540/550 Big Bore Rebuild
1/28/2025 3:47pm
Content cannot be rendered.
This forum topic has 31 replies.
ajscott Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
1/27/2025 6:01pm I sent you a message! Let me know if you get it.😃
ajscott Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
1/24/2025 6:06am I would gladly take this pipe! I just recently acquired a 90 540 and was going to call DynoPort and see if they’d be able to make me one.