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Discussion Starter #1
I have a mint rebuilt fan cooled 503 engine/clutches. My son wants cool looking sled, and I have been thinking of buying an early 90s Formula III 600 or MXZ 583 with a blown motor, and swaping for the fan engine.

Are the block mounts at all similar? this is the time of year the blown sleds start appearing....
 

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i dont know anything about if the swap would work, im guessing it wouldnt be a plug and play sway

but A good shape 583 sled with a blown motor is going to cost some money.

i think you could probably look around and find one that doesnt have a blown motor, and just needs some work, and use the 583,

or do you want to use the engine you have?

i got my 96 cougar 550 for 300$, it needed a belt and a bolt for the clutch, but it didnt end up needing a bolt for the clutch.

the drive bearing went though, but that was only 25$, everything else seems good.

you might be able to find somthing like that.
 
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