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I didn't do my homework before buying it years ago, and it DOES NOT work on a 930 Concentric carb, needle not long enough to reach the main jet. Cool idea......... $50 to the door, USPS flat rate.

https://www.ebay.com/itm/125326894746

webco1.JPG
Last edited by KC in S.B.; 05/21/22 9:04 pm.

Down to ‘69 T120R now a Tr6R tribute bike
‘70 TR6C “happy in the hills”
‘67 A65L numbers match, “best effort” from basket *
Gone:
‘66 A65L“in ‘95 getting back in the game”+ empty ‘67 Case&Frame *
‘69 A65L
‘68 A65L “red bike” basket, sold & made whole by BB member
‘68 A65F nice Tribute bike
‘65 A50L bitsa from spare parts, Son’s fun
‘62 A10 Spitfire
‘65 T120R sad case, saved by BB member
'65 XLCH “scratched THAT itch”……
‘93 K1100RS heavy metal (should be gone, still here…)
British motorcycles on eBay
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Worth noting:
Fourth photo down shows partially scratched out part number of 1389, as in 389 Monobloc maybe?

Also, phone numbers for Webco are earlier alpha numeric- dating this to probably no newer than mid sixties, prior to Concentric release and full numeric phone number system. (Get out the magnifying glass for this one.....!)

Unit looks like it would screw in place of the main jet cover and holder of a Monobloc, I have seen similiar listed on EBay in the past.

Very cool!

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Originally Posted by Deadstiffcatt
Worth noting:
Fourth photo down shows partially scratched out part number of 1389, as in 389 Monobloc maybe?…………………..
Unit looks like it would screw in place of the main jet cover and holder of a monobloc, I have seen similiar listed on EBay in the past. Very cool!

Yup, eBay sucked me in!! I did have mono blocs but all gone now so can’t try it on for size…. I expect you are correct.
Too bad the decal is in 2 pieces!


Down to ‘69 T120R now a Tr6R tribute bike
‘70 TR6C “happy in the hills”
‘67 A65L numbers match, “best effort” from basket *
Gone:
‘66 A65L“in ‘95 getting back in the game”+ empty ‘67 Case&Frame *
‘69 A65L
‘68 A65L “red bike” basket, sold & made whole by BB member
‘68 A65F nice Tribute bike
‘65 A50L bitsa from spare parts, Son’s fun
‘62 A10 Spitfire
‘65 T120R sad case, saved by BB member
'65 XLCH “scratched THAT itch”……
‘93 K1100RS heavy metal (should be gone, still here…)
Joined: Apr 2011
Posts: 1,201
Likes: 106
Life member
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Joined: Apr 2011
Posts: 1,201
Likes: 106
Reminds me of my ex and her 67 Volvo with dual SU carbs. That woman could adjust a pair of carbs on the side of the road better than any guy could....in the 1980's, that is....... I'll be a pass on this one, a cool piece indeed! Best to you!


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