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583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 331

618F1 wrote:

I decided a number of years ago that they were no longer interested in vintage Ducati camshafts. I could be wrong. I was able to buy the last modified NCR grind cams they had. But it was like pulling teeth. MikeV

Thank you MikeV, it seem the same for Weetwo, i check on theyr site and they only have cams for the bevel.

I will check about the OHZ and 03I on a Ducati Store
Filippo

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 331

Carlo wrote:

Ciao Filippo, parla con Giampaolo Succi (europlast) e digli del problema del tubo del telaio che interferisce sull'alloggio del serbatoio del carburante, io non vorrei sbagliarmi, ma lui ha due tipologie di stampi serbatoio in resina, oppure con una piccola modifica interviene a tale diversità.

Hi Filippo, talk to Giampaolo Succi (europlast) and tell him about the problem of the frame tube interfering with the fuel tank housing, I don't want to be wrong, but he has two types of resin tank molds, or with a small modification he intervenes to this diversity.
Thanks for the compliments on my disc brakes, they are always nice.

Ciao Carlo
grazie per l'nformazione, quando vado da Succi gli porto il telaio cosi facciamo tutte le misure del caso

Thank you Carlo i will drive the frame to Succi to solve any problem related to the dimension of the thank

Filippo

618F1 · **Joined:** Thu Oct 14, 2010 11:23 am **Posts:** 1817

Filippo

It is hard to judge with only one photo. But I think the second cam is a V31 — for a 900 vertical head: for an H (O) cam the opening lobe behind the outside closing lobe should be peeking out in the upper right hand corner of the photo, not the bottom left. But the angle of both photos makes this difficult. Only laying it beside any O cam, end to end the same direction, will confirm this. All the lobes should be pointing in the same direction for the Pantah engine. That thing may be in the wrong box. MikeV

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 331

Thank you MikeV
Herenan additional foto of the o3i cam maybe could be helpful further understand if thithis cam.is a V and not a O

Serial number on the box is the correct one Ducati.store confirm the serial number.
Maybe you're right wrong camshaft on wrong box.
Filippo

618F1 · **Joined:** Thu Oct 14, 2010 11:23 am **Posts:** 1817

Lay your ST2 O cam in the same position and see where the opening lobes point. Compare. Are they the same? Should be a quick decision about this being an O or V cam. MikeV

I should have never started on this away from home. But I did, and I apologize. Could have held an actual cam in my hand. If the lobes on the 31 cam are pointed in identical directions as your OHZ cam then it is an O cam. Simple. Forget about the peeking out part. The duration and lift specs are still uncertain. Maybe Brad Black (bike boy) can help you on that? MikeV

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 331

Hi MikeV
The two cam I comparison ,they look the same. At least on the lobe position. But I have no warranty about the specs.

I check Bikeboy site and he doesn't report O3I cam on his list.

For sure this built/tread is a very good learning process for me.

Thank again for your help

Filippo

Following pics is my OHZ cams

nojapanbike · **Posted:** Wed Sep 20, 2023 5:05 am

583 wrote:

Carlo wrote:

Hi Filippo, talk to Giampaolo Succi (europlast) and tell him about the problem of the frame tube interfering with the fuel tank housing, I don't want to be wrong, but he has two types of resin tank molds, or with a small modification he intervenes to this diversity.
Thanks for the compliments on my disc brakes, they are always nice.

Ciao Carlo
grazie per l'nformazione, quando vado da Succi gli porto il telaio cosi facciamo tutte le misure del caso

Thank you Carlo i will drive the frame to Succi to solve any problem related to the dimension of the thank

Filippo

Filippo have a pm

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 331

Hi nojapanbike ok i reply to your pm

Thanks

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 331

In looking for a frame holder, to easily work on the frame I decided to modify my mini bike stand. Being a DM minibike the dimension of the stand allow to fit the width of the DM frame.
But I add the front pillar for be sure.

Next I will modify the stand to host the engine block allowing me to install also the swingarm , but at this point I'm fine like this
Filippo

583 · **Joined:** Wed Aug 27, 2014 3:36 pm **Posts:** 331

Modified stand still wip

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