Britbike forum

Classic British SparesKlempf British PartsBaxter CycleThe Bonneville ShopLowbrow CustomsGirling Classic MotorcycleLucas Classic MotorcycleHepolite PistonsIndustrial tec supplyJob Cycle

Upgrade your membership to Premium Membership or Gold Membership or even Benefactor

New Sponsor post
10% Off Girling at The Bonneville Shop 2/3-2/9/23
by The Bonneville Shop - 02/03/23 6:14 pm
New FAQ post
News & Announcements
Premium members! 🌟
by Morgan aka admin - 02/08/23 12:00 pm
Buy BritBike staff a coffee ☕️ or pint 🍺
by Morgan aka admin - 01/15/23 9:29 am
How to guides - Technical articles
Comment Guidelines: Do post respectful and insightful comments. Don't flame, hate, spam.
Member Spotlight
New Hampshier USA
Posts: 3,527
Joined: August 2001
Top Posters(30 Days)
Lannis 90
DavidP 87
kevin 56
Top Likes Received (30 Days)
Kev. 32
Lannis 26
DavidP 26
Newest Members
Igloo, patrickblue, j-bud, Uneasy Rider, Mally
12,395 Registered Users
Forum Statistics
Most Online204
Jul 10th, 2022
Random Gallery photo
Photo posting tutorial

Previous Thread
Next Thread
Print Thread
Joined: May 2005
Posts: 120
Britbike forum member
OP Offline
Britbike forum member
Joined: May 2005
Posts: 120
G’day all,
Has some here got the various jet snd slide sizes for a Contric on a 1960 Venom please?


British motorcycles on eBay
Joined: Dec 2004
Posts: 11,762
Likes: 297
Britbike forum member
Britbike forum member
Joined: Dec 2004
Posts: 11,762
Likes: 297
Just go on to Amalcarb'co'uk and use the model selector, a 1970 Venom gets you

Carburettor Specification: 930/29

This carburettor is built to the original specification and comes supplied with:

3 Cutaway Slide

270 Main Jet

106 Needle Jet

Pilot Bush

The pilot bush would be 25, if you have a premium then the pilot jet is the 17 (same size as the 25)

As today's fuel is not the same as in 1970 then some adjustment could be needed.

Joined: Aug 2009
Posts: 1,124
Likes: 2
Britbike forum member
Britbike forum member
Joined: Aug 2009
Posts: 1,124
Likes: 2
Hey ogrilp400 ... this site may be of interest if you own a Velo .......

Link Copied to Clipboard
British Cycle SupplyMorries PlaceKlempf British PartsBSA Unit SinglesPodtronicVintage MagazineBritBike SponsorBritish Tools & FastenersBritBike Sponsor

© 1996-2023
Powered by UBB.threads™ PHP Forum Software 7.7.5