HELP with an Aermacchi ss350

pieeater · Post by **pieeater** » Fri Oct 23, 2015 10:23 am

I know this is not a Harley or Aermacchi site but I am in the mire.
After finishing the Dream I bought an Aermacchi ss350 which are quite rare in England in fact I have never seen one before. Anyway it was seized and I have stripped it down and broke the compression rings and am having difficulty finding new ones or some that will fit.
Its 74mm bore and the rings are 1.5mm wide x 1/8inch deep.
If anyone in the States can get me any info it would be of great help.

brewsky · Post by **brewsky** » Fri Oct 23, 2015 12:30 pm

I would start here:
www.hdsprint.com

pieeater · Post by **pieeater** » Fri Oct 23, 2015 3:31 pm

I joined the sprint forum last week but not had any reply.
Tried Lancasters with no reply
Sonny's cycles nothing
Aermacchi racing cant get through
Honda xl250 is 74mm but I cant find out the ring width and depth Ducati 250 also
I am stuck now until I get some.

G-Man · Post by **G-Man** » Fri Oct 23, 2015 3:33 pm

I have some XL250 rings I can measure.

G

pieeater wrote:I joined the sprint forum last week but not had any reply.
Tried Lancasters with no reply
Sonny's cycles nothing
Aermacchi racing cant get through
Honda xl250 is 74mm but I cant find out the ring width and depth Ducati 250 also
I am stuck now until I get some.

pieeater · Post by **pieeater** » Fri Oct 23, 2015 4:48 pm

that would be great

Hahnda · Post by **Hahnda** » Fri Oct 23, 2015 8:45 pm

I have a couple of Sprints. 250's though. Do you have a parts manual for the 350?

Have you checked here?
http://www.jwboon.nl/index2.php?content ... int/Page_2

AlanW · Post by **AlanW** » Sat Oct 24, 2015 4:23 am

You could try IMD pistons, email address, sales@imdpistons.com Telephone number 01829261641 they are just outside Chester.
Al.