The poster formally known as 96DXCivic
The poster formally known as 96DXCivic SuperDork
12/16/10 6:09 p.m.

I have been looking for a project for winter break and this popped up on Nashville's craigslist. I have always liked the look of '70s dirt bikes. And for $100 and with an engine what is there to lose? Talk me out of it.

http://nashville.craigslist.org/mcy/2116511781.html

Platinum90
Platinum90 SuperDork
12/16/10 6:41 p.m.

For 100, why not?

stuart in mn
stuart in mn SuperDork
12/16/10 6:41 p.m.

There doesn't appear to be an engine in the photo...did you contact the seller and he told you that? Also, I don't think there were any 200cc Yamaha dirt bikes in the 1970s - they had a 175 and a 250.

They are pretty easy to work on, the only thing will be sourcing replacement parts.

Woody
Woody GRM+ Memberand SuperDork
12/16/10 7:07 p.m.

I had a beautiful 74(?) Yamaha MX 400 (lots of magnesium, monoshock, perfect aluminum tank) that had no spark. The ignition was in a sealed box, basically encased in melted plastic. There was no way to repair it and it was impossible to find a replacement. Be sure that it makes spark.

44Dwarf
44Dwarf Dork
12/16/10 7:12 p.m.

I can fix your 74 mx box! But most people just swap in the DT ignition system with points. BTDT.

That bike an't worth $100 $50 maybe. I know where theres a 74 mx250 thats mint for 600

BoxheadTim
BoxheadTim GRM+ Memberand SuperDork
12/16/10 7:20 p.m.

Even if it's complete, you'll need to recover the seat, probably redo the engine (Yamaha = two stroke, so the seals will be dead).

I think you're better off starting with something a little nicer.

The poster formally known as 96DXCivic
The poster formally known as 96DXCivic SuperDork
12/17/10 12:00 a.m.
stuart in mn wrote: There doesn't appear to be an engine in the photo...did you contact the seller and he told you that? Also, I don't think there were any 200cc Yamaha dirt bikes in the 1970s - they had a 175 and a 250. They are pretty easy to work on, the only thing will be sourcing replacement parts.

I talked to the seller. It has an engine just not in the bike.

The poster formally known as 96DXCivic
The poster formally known as 96DXCivic SuperDork
12/17/10 12:12 a.m.

How do you talk a seller down from $100? I mean I have seen a number of MX250s (in nice shape for $1000-$2000). And I haven't seen any projects for less then $400 or $500.

Zomby woof
Zomby woof Dork
12/17/10 12:29 a.m.

The question is, should I?

The answer is no.

You'll end up selling it for half what you have in it, and be happy to see it go.

Woody
Woody GRM+ Memberand SuperDork
12/17/10 2:21 a.m.
44Dwarf wrote: I can fix your 74 mx box! But most people just swap in the DT ignition system with points. BTDT.

Thanks, but that bike is long gone.

The poster formally known as 96DXCivic
The poster formally known as 96DXCivic SuperDork
12/17/10 5:57 p.m.

I talked him down to $50. Honestly I really just want something to play with over break and plus I want to learn how to do paint so what the hell.

44Dwarf
44Dwarf Dork
12/17/10 7:50 p.m.

Not a bad deal with a motor. Whats the first three digits of the motor number? I can tell you what it is. Also have good sorces of parts.

44

The poster formally known as 96DXCivic
The poster formally known as 96DXCivic SuperDork
12/17/10 8:21 p.m.

In reply to 44Dwarf:

I will let you know as soon as I pick the bike up on Sunday.

44Dwarf
44Dwarf Dork
12/18/10 7:00 a.m.

There pict of my fresh rebuild of my 74 mx 175A on my site.

http://mysite.verizon.net/vzeyjt5o/

Fresh as in fired it up last sunday night! Can't wait for jan 9th enduro-cross in the snow.

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