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brooks48 Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
1/28/2025 5:57pm Yup that’s what I heard. My clutch cover is in decent shape. Question. What’s a rebuild on one of these engines costin?
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brooks48 Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
1/27/2025 12:58pm Also the corrosion is from the coolant reacting to the magnesium cover. I heard it was a problem for these bikes if you left coolant in it for long periods of time. I don’t believe it is water damage.
brooks48 Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
1/27/2025 9:28am I posted a pic below. Hmu with an offer and a location and we can get a price and shipping figured out!
brooks48 Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
1/27/2025 9:28am It sat outside in the weather for about 2 months without the clutch cover on it is what the person I bought it from said.
brooks48 Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
1/26/2025 12:26pm
KTM Two Stroke Liked a reply to forum topic 1987 KTM MX 540/550 Big Bore Rebuild
1/24/2025 11:57am
The Clutchcover and Basket you can get from Andre Horvarth's Enduroklassiker in Vienna/Austria These are New Reproduction Parts
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brooks48 Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
1/24/2025 11:55am Not sure why it won’t let me post a picture of it. I’m going to keep trying.
brooks48 Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
1/24/2025 11:54am
brooks48 Added a reply to 1987 KTM MX 540/550 Big Bore Rebuild
1/21/2025 5:16pm I am in need of a clutch cover and clutch basket for a 1990 ktm 540. Any help towards parts is appreciated. Thanks. Also I have a dyno port cone pipe for a 1990 ktm 540 if anyone is interested!