fastfred Posted February 15, 2017 Report Share Posted February 15, 2017 Does this carb referred to on other threads fit the standard 191 199 type airbox inlet rubber? Thanks. Quote Link to comment Share on other sites More sharing options...
woody Posted February 15, 2017 Report Share Posted February 15, 2017 It fits ok to the 199b air filter hose and as they all use Bing carbs those bikes should be fine You'll need the step down inlet rubber from the cylinder as you would with a Mikuni etc as the Bing is a bigger diameter than other carbs. In Motion sell them 1 Quote Link to comment Share on other sites More sharing options...
fastfred Posted February 15, 2017 Author Report Share Posted February 15, 2017 Thanks Woody yes I had already bought one for a Mikuni but have for the carb yet. Quote Link to comment Share on other sites More sharing options...
sherpa325 Posted February 15, 2017 Report Share Posted February 15, 2017 Hi, I made this table a couple of years ago as a reference. [the measurements are averages as most are 'as cast' not machined- some have a 1/4mm oval variation] Manifold Airbox Bing [325] 39.5mm 45.2mm Amal[250] 34.5 49.1 Inmotion sell all of the above sizes Keihin/OKO 34.8 49.9 Dellorto phbl 26 31.0 39.4 43.3 [with gasgas rubber sleeve] Dellorto phbh 28 35.8 43.3 Mikuni 28 34.5 44 i just run the 250 inlet and airbox sizes on mine and it all fits pretty good, with the Keihin 5 Quote Link to comment Share on other sites More sharing options...
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