Big Bore 44 Carburettor

We are restocking next week (please email for details)

Still on Special Offer: Price shown is £30 off normal list price (limited period only)

For those who are looking for more power, this BB44 carburettor is the latest, unique upgrade for the Stag engine. Comes complete with a new throttle cable, fitting kit and instructions for easy DIY fitting in a couple of hours. Can be fitted with or without an optional air filter.  Ramair foam reusable filter option is normally available from stock.  Kit is for manual gearbox; for automatic gearbox please enquire.  NEW: CoolAir filter is now also available to special order (please enquire for details). 

Although this is a high performance carburettor, it is very streetable and gives great mid-range torqe as well as high BHP.  Equally good on the school trip or on a track day!

As with all stagweber uprgrades, plug and play - works 'out of the box'.

Ramair foam reusable filter option (pictured) is normally available from stock (please check).

NEW: CoolAir filter is now also available to special order. 

The BB44 carburettor is based on the well known Weber 44DCNF carburettor as fitted to quality marques Maserati, Ferrari etc.  The special design of the BB44 base flange allows this to be fitted to the Triumph Stag and together with the 3D designed and printed manifold adapter offers a gas flowed, smooth contour match between manifold and carburettor ports.  The end result is more air is pumped through the engine to produce more power, however, there is no compromise in midband torque which gives superb driveability.  

Brand new and guaranteed to work out of the box with no special tuning; just a simple idle adjustment which can be carried out at home.  As with all carb conversions the simple (passive) breather arrangement provided is all that is normally required.

What our customers say...

I've just fitted the 44, only done 5 miles but what a difference...better throttle response, smoother power delivery and a rough guess at 15 % more power over the vacuum lagged Strombergs. Well pleased !!  (Paul A)

Great run out today. The 44 Weber’s performed faultlessly. I fit the carb late last year the performance throughout the range I would equate to a 20% increase. 

Price: £539.00