BirTTh day

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 373

Animal house one of my favourite movie ever.

CrankyRoller · **Posted:** Fri Dec 13, 2024 8:32 am

618F1 wrote:

And here is another possibility. 88 and 90mm. Looks like for F1 combustion chamber - round. MikeV

https://www.ebay.com/itm/324355063487

Note that these pistons do appear round dome (F1) but when I talked to the seller in the past.....They actually are not. Looks like the heads in this project are the "bathtub" type so the choices are available.
-Cranky-

johnnybravo12 · **Joined:** Wed May 30, 2018 3:02 pm **Posts:** 63

CrankyRoller wrote:

618F1 wrote:

And here is another possibility. 88 and 90mm. Looks like for F1 combustion chamber - round. MikeV

https://www.ebay.com/itm/324355063487

Note that these pistons do appear round dome (F1) but when I talked to the seller in the past.....They actually are not. Looks like the heads in this project are the "bathtub" type so the choices are available.
-Cranky-

The eBay seller Guzzitech is Ed Milich. If you message him he can get you any Pistal pistons you want.

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 373

CrankyRoller wrote:

618F1 wrote:

And here is another possibility. 88 and 90mm. Looks like for F1 combustion chamber - round. MikeV

https://www.ebay.com/itm/324355063487

Note that these pistons do appear round dome (F1) but when I talked to the seller in the past.....They actually are not. Looks like the heads in this project are the "bathtub" type so the choices are available.
-Cranky-[/

Hi Cranky
yes the head are replying the monster 695 head or buthub type, from these head we also takee the 7 mm stem valves
redeuced to 42 and 36.

Thank you all for replying and for the suggestion about the pistons, now i get good alternatives
Filippo

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 373

Playing with a exhaust system used as a mock-up for the effective exhaust system.
Filippo

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 373

Happy new year to all

i cut the lower part of the seat because i was sure it was better looking. i just realized when installed tha the bike lose his elegant shape without the lover part, so i spent hours to find a solution i decided to reinstall the cutted parts and shape the right side to fit the brake pump, then i take the chance to set the pump with the fooot peg , now are alligned, the pump is not on is housing but bolted on the side, i'm sure it will work (same setting on my 513 racer bike), So reposizioning the two lower parts was/is very time consuming but i enjoy every second of this job, like a deep familiarisation on this bike,
still need to resin allthe parts, comments are more than welcome
Filippo

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 373

today i put resin on the inner side of the seat and manage to do a dry assembly to the rear mud guard
there is not a piece on this built that don't need trimming cutting and time to think what i'm doing. i Know you all know very well about the above, me i'm just going deep on this,
Filippo

huit · **Joined:** Sat Oct 29, 2011 3:38 pm **Posts:** 878

A lot of work but well worth it, you get great satisfaction from your hard work and problem solving!
Looking good!!
Paul

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 373

yes Paul
that's true, alot of jobs but mean Happines, thank you for your comments
Filippo

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