#57 on the CB Performance list for Dellorto DRLA Carbs.

It's the Oring for the Bypass screw and the Idle mixture screws. I need 8. All of mine are chewed up. Local bug shops don't stock these..Flaps don't stock these...CB Performance is out of stock.

Suggestions of places to find these? Thanks Bill

You might check the Harbor Freight O-Ring kit as it starts at very, very small to large sizes. I used them on my Webers years ago.

Try these--they've both been a big help in the past:

Carbs Unlimited
http://www.carburetion.com/dellorto.asp
CARBS UNLIMITED INC.
727 22nd st NE
Auburn Wa 98002
1-800-994-2272

or

Art or David at Air-Cooled Engineering
http://www.aircooledengineering.com/
360 W. 6100 South, #A
Salt Lake City, UT. 84107
(801) 747-3342

I'd try to find the specs on the o-ring (diameter, cross sectional thickness) and see if mcmaster-carr carries the size. I did that with one for a sandwich oil cooler adapter and mc -carr had it.

I've scoured the Internet for size. They're about 4x1 or 1.5. Tried 4x2 and it's too thick. Mine are too chewed up for a good measurement.

Thanks for the leads.

Check out McMaster part number: 9263K289

ACE

Winner! Dave at Aircooled found the right ones. He taped them to his card and they're in the mail. For this small amount he could have passed but Aircooled treated me right.

Those guys are great. As a heads-up to anyone with Dellortos or Webers with stuck throttle shafts stored in a box somewhere, ACE can re-bush them so they're like new.

Maybe we can organize a mass DRLA small parts buy.

http://www.dellorto.co.uk/ has the most parts available. I need a new throttle plate, I'm willing to do add-ins.

Carlos