I've been looking for a new old stock P/S set for my MAC 45 for about 3 years now. I've posted want ads on I/W at least 3 times with no luck in the past couple of years. I'm sure there are some out there but people are hording them, and I don't blame them for doing so. My little MAC 45 served me well and ran many, many tanks of fuel through it flawlessly. But unfortunately the sleeve is shot, it has allot of wear in it and a couple of gouges. I'm sure making a piston is the easy part relatively speaking. Making the sleeve on the other hand I'm sure is the hard part, machining it, plating it, honing it? Yep, very expensive and time consuming I'm sure. But with nitro engines it seems that the P/S is the high wear item along with bearings. Most people don't toss a motor when the P/S is shot even if parts are not available. I could be wrong but I've got to believe that there a more then a few of these engines shelved out there with the same problem I have. Now I know no one is getting rich making parts for these things. But a run of a fair number of P/S sets even at $120++ each would be very popular. It would sure get allot of these little motors back out and running again.
Patiently waiting, Josh-
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