Wanted - Need this airboot

Started by rob w, December 25, 2009, 03:52:34 PM

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rob w

If you have one of these, or know where you can find one.
Part # 55. 06. 026. 500
Carb to Airbox, rubber air boot for a '78 MC5 250. (Also '76 / '77 MC5's)
Lg.ID= 73/74 mm - sm.ID= 52/53 mm & apx. 40 to 50 mm long (angled across sm. end)
Please contact Tom McPeek on POG .
I sold the 2nd to last one I had a few months ago,
and this one is off of the '77 MC5 250 that I currently have for sale.
Thanks very much.

slvrbrdfxr

Bob,
Try eBay item # 270427594858. Might have to shorten it a bit but I still think it will work fine.
Dave McCullough

454MRW

Parmabike also lists this same style, eBay # 350256674955 but is 46mm long according to his listing. Email him for confirmation of the actual size, he usually is very quick to respond. Mike

Michael R. Winter
I enjoy rebuilding and appreciating Pentons!
1974 250 HS Pentons-1980 KTM 175-400'S
Michael R. Winter
I enjoy rebuilding and appreciating Pentons!
1976 Penton MC5 400
1977 KTM MC5 125
1978 KTM 78 GS6 250
L78-79 MX6 175-250 KTM\\\'s
1976-78 125-400 RM\\\'s
2007 CR125R Honda
1977 MC250 Maico
2017 KTM Freeride 250R

Britt Boyette

Britt Boyette

77 Husky WR250
76 RM370
06 KX450f flat tracker/ MX racer
09 Kawasaki Versys

Mike Lenz


Tom McPeek

Thanks for any help   The Ebay auction has the dimensions as 73 53 81    Which the last 2 work but the large end over the airbox is considerably smaller    I would even like a nice used one or if any one knows a remake from anywhere    Thanks Tom   Bob W  Thanks for the post and the photo ( it looks as if I could pull it off the screen and use it )

78 KTM250 MC5,77 Penton 250 MC5
74.5 Harescrambler 250MX, 74 YZ360A & 250A  ,85 IT200, RM100,250,400

rob w

Adjusted my dimensions up there (off the oem part) - now show accurate.

454MRW

Tom & Bawb,
The part that Parmabike sells can be cut down to work for this, but is not stepped like the one you pictured, it is more angled down toward the carb, but still offset to one side. I have one that fits the new measurements except is longer overall, but like I said, they can be cut down in length to work. I use them in both my 76-77 & 78-80 MC5, MC applications because they are more readily available. If you want to try one of mine, (NEW), I will ship it to you for $50 by US Priority Mail, and if you dont like the way it fits, you can send it back. Mike [email protected]

Michael R. Winter
I enjoy rebuilding and appreciating Pentons!
1974 250 HS Pentons-1980 KTM 175-400'S
Michael R. Winter
I enjoy rebuilding and appreciating Pentons!
1976 Penton MC5 400
1977 KTM MC5 125
1978 KTM 78 GS6 250
L78-79 MX6 175-250 KTM\\\'s
1976-78 125-400 RM\\\'s
2007 CR125R Honda
1977 MC250 Maico
2017 KTM Freeride 250R

Britt Boyette

Britt Boyette

77 Husky WR250
76 RM370
06 KX450f flat tracker/ MX racer
09 Kawasaki Versys

Tom McPeek

Britt   Thanks for the help  I will try this one out and see if it works   Nice website     Tom

78 KTM250 MC5,77 Penton 250 MC5
74.5 Harescrambler 250MX, 74 YZ360A & 250A  ,85 IT200, RM100,250,400

Britt Boyette

I just wish they had a better page layout like Al has. No guesswork on parts and prices. Maybe thats why Al's my go to guy.

Britt Boyette
1976 125 MC5
1975 250 HS
Britt Boyette

77 Husky WR250
76 RM370
06 KX450f flat tracker/ MX racer
09 Kawasaki Versys

454MRW

Britt,
Wow, those are great prices! It seems that is the same that Rob Wager/OZ KTM was charging before his place burned last year. I hope these are still available at that price. Mike

Michael R. Winter
I enjoy rebuilding and appreciating Pentons!
1974 250 HS Pentons-1980 KTM 175-400'S
Michael R. Winter
I enjoy rebuilding and appreciating Pentons!
1976 Penton MC5 400
1977 KTM MC5 125
1978 KTM 78 GS6 250
L78-79 MX6 175-250 KTM\\\'s
1976-78 125-400 RM\\\'s
2007 CR125R Honda
1977 MC250 Maico
2017 KTM Freeride 250R