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Where to buy UFO's
http://www.kawi2strokes.com/forum/viewtopic.php?f=2&t=13539
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Author:  Hawaii-Mike [ Fri Sep 07, 2018 3:15 pm ]
Post subject:  Where to buy UFO's

Thunder Products (as far as I know) was the first company producing UFO's. They can be purchased on the Thunder Products website, on e-bay or from Niche Cycle. The price is about the same all around.

A board member was producing them for awhile then he stopped. He said it was "high effort and low appreciation". UFO's often require some adjustment (trimming) for a perfect fit and there were too many complaints.

There's a guy named Peter McGuiness on FB producing them now. He lives in the UK. I inquired about ordering a set for VM34's and he said he's only producing UFO's for VM30's. If you want a set for your stock H2 carbs it's worth checking with Peter. You can find him on the Kawasaki Triples Group (FB Worldwide).

Buying Peter's set for VM30's might save you a lot of time. A few years ago I bought the Thunder Products set advertised for VM30-34's. They required a lot of trimming to fit VM30 slides. I probably spent 2 hours on each UFO getting the fit right. Peter's UFO's appear to be made from aluminum and appear to be a proper fit straight from the box. I didn't get a price from Peter. Thunder Products UFO's are made of plastic and cost about $35 each plus shipping.

Author:  III [ Fri Sep 07, 2018 4:15 pm ]
Post subject:  Re: Where to buy UFO's

Check Ralf's Facebook page Mike.

Author:  III [ Fri Sep 07, 2018 4:19 pm ]
Post subject:  Re: Where to buy UFO's

Just sent you a link to a discussion about them Mike
Faceplace message that is ;-)

Author:  demus [ Fri Sep 07, 2018 5:44 pm ]
Post subject:  Re: Where to buy UFO's

Do they come in differnt cut outs..... on my 34mm carbs any cut out less than 3.0 was not good

Author:  Jim [ Fri Sep 07, 2018 6:10 pm ]
Post subject:  Re: Where to buy UFO's

Hawaii-Mike wrote:
A few years ago I bought the Thunder Products set advertised for VM30-34's. They required a lot of trimming to fit VM30 slides. I probably spent 2 hours on each UFO getting the fit right.


You may be aware, but the carb body size that's "30-34mm" is larger than the 30mm carbs that are on H2s. The 30-34 size carbs all take the same slides, I believe.

Author:  Hawaii-Mike [ Sat Sep 08, 2018 12:37 am ]
Post subject:  Re: Where to buy UFO's

III wrote:
Check Ralf's Facebook page Mike.

Ralf Gille's facebook page is showing Peter's UFO's the same as described above. For VM30's only.

Faceplace message - I didn't see it. My FB page is Mike Bates (my real name).

Author:  soflah2b [ Sun Sep 09, 2018 9:15 am ]
Post subject:  Re: Where to buy UFO's

Tried and returned a set of Thunder products ufo's for my VM 38's. Was nothing left in the valleys after filing away enough material so the motor would idle. Ended up with a set of Jim's. Minor sanding to match to the slides. Real happy with them.

Author:  kawi3cyl [ Sun Sep 09, 2018 5:39 pm ]
Post subject:  Re: Where to buy UFO's

https://www.boblesbits.com/

Excuse the huge images... :oops:

Carb Slide Inserts CSI's Mikuni VM28 3.0 cutaway. £65.00
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Carb Slide Inserts CSI's Mikuni VM30 Aluminium slide 2.5 cutaway. £65.00
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Carb Slide Inserts CSI's Mikuni VM30 Brass slide 2.5 cutaway. £65.00
"Notify me when product is back in stock"
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